2019437420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5309}}^1$

素因数の和:5368

約数の個数: 192

約数和(自身を含む): 5994777600

約数和(自身を除く): 3975340180

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 52, 55, 65, 70, 76, 77, 91, 95, 110, 130, 133, 140, 143, 154, 182, 190, 209, 220, 247, 260, 266, 286, 308, 364, 380, 385, 418, 455, 494, 532, 572, 665, 715, 770, 836, 910, 988, 1001, 1045, 1235, 1330, 1430, 1463, 1540, 1729, 1820, 2002, 2090, 2470, 2660, 2717, 2860, 2926, 3458, 4004, 4180, 4940, 5005, 5309, 5434, 5852, 6916, 7315, 8645, 10010, 10618, 10868, 13585, 14630, 17290, 19019, 20020, 21236, 26545, 27170, 29260, 34580, 37163, 38038, 53090, 54340, 58399, 69017, 74326, 76076, 95095, 100871, 106180, 116798, 138034, 148652, 185815, 190190, 201742, 233596, 276068, 291995, 345085, 371630, 380380, 403484, 408793, 483119, 504355, 583990, 690170, 706097, 743260, 759187, 817586, 966238, 1008710, 1109581, 1167980, 1311323, 1380340, 1412194, 1518374, 1635172, 1932476, 2017420, 2043965, 2219162, 2415595, 2622646, 2824388, 3036748, 3530485, 3795935, 4087930, 4438324, 4831190, 5245292, 5314309, 5547905, 6556615, 7060970, 7591870, 7767067, 8175860, 9179261, 9662380, 10628618, 11095810, 13113230, 14121940, 14424553, 15183740, 15534134, 18358522, 21257236, 22191620, 26226460, 26571545, 28849106, 31068268, 36717044, 38835335, 45896305, 53143090, 57698212, 72122765, 77670670, 91792610, 100971871, 106286180, 144245530, 155341340, 183585220, 201943742, 288491060, 403887484, 504859355, 1009718710, 2019437420]

約数ペア:

[(1, 2019437420), (2, 1009718710), (4, 504859355), (5, 403887484), (7, 288491060), (10, 201943742), (11, 183585220), (13, 155341340), (14, 144245530), (19, 106286180), (20, 100971871), (22, 91792610), (26, 77670670), (28, 72122765), (35, 57698212), (38, 53143090), (44, 45896305), (52, 38835335), (55, 36717044), (65, 31068268), (70, 28849106), (76, 26571545), (77, 26226460), (91, 22191620), (95, 21257236), (110, 18358522), (130, 15534134), (133, 15183740), (140, 14424553), (143, 14121940), (154, 13113230), (182, 11095810), (190, 10628618), (209, 9662380), (220, 9179261), (247, 8175860), (260, 7767067), (266, 7591870), (286, 7060970), (308, 6556615), (364, 5547905), (380, 5314309), (385, 5245292), (418, 4831190), (455, 4438324), (494, 4087930), (532, 3795935), (572, 3530485), (665, 3036748), (715, 2824388), (770, 2622646), (836, 2415595), (910, 2219162), (988, 2043965), (1001, 2017420), (1045, 1932476), (1235, 1635172), (1330, 1518374), (1430, 1412194), (1463, 1380340), (1540, 1311323), (1729, 1167980), (1820, 1109581), (2002, 1008710), (2090, 966238), (2470, 817586), (2660, 759187), (2717, 743260), (2860, 706097), (2926, 690170), (3458, 583990), (4004, 504355), (4180, 483119), (4940, 408793), (5005, 403484), (5309, 380380), (5434, 371630), (5852, 345085), (6916, 291995), (7315, 276068), (8645, 233596), (10010, 201742), (10618, 190190), (10868, 185815), (13585, 148652), (14630, 138034), (17290, 116798), (19019, 106180), (20020, 100871), (21236, 95095), (26545, 76076), (27170, 74326), (29260, 69017), (34580, 58399), (37163, 54340), (38038, 53090)]