1394245020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4889}}^1$

素因数の和:5012

約数の個数: 144

約数和(自身を含む): 4589010720

約数和(自身を除く): 3194765700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 97, 98, 105, 140, 147, 194, 196, 210, 245, 291, 294, 388, 420, 485, 490, 582, 588, 679, 735, 970, 980, 1164, 1358, 1455, 1470, 1940, 2037, 2716, 2910, 2940, 3395, 4074, 4753, 4889, 5820, 6790, 8148, 9506, 9778, 10185, 13580, 14259, 14667, 19012, 19556, 20370, 23765, 24445, 28518, 29334, 34223, 40740, 47530, 48890, 57036, 58668, 68446, 71295, 73335, 95060, 97780, 102669, 136892, 142590, 146670, 171115, 205338, 239561, 285180, 293340, 342230, 410676, 474233, 479122, 513345, 684460, 718683, 948466, 958244, 1026690, 1197805, 1422699, 1437366, 1896932, 2053380, 2371165, 2395610, 2845398, 2874732, 3319631, 3593415, 4742330, 4791220, 5690796, 6639262, 7113495, 7186830, 9484660, 9958893, 13278524, 14226990, 14373660, 16598155, 19917786, 23237417, 28453980, 33196310, 39835572, 46474834, 49794465, 66392620, 69712251, 92949668, 99588930, 116187085, 139424502, 199177860, 232374170, 278849004, 348561255, 464748340, 697122510, 1394245020]

約数ペア:

[(1, 1394245020), (2, 697122510), (3, 464748340), (4, 348561255), (5, 278849004), (6, 232374170), (7, 199177860), (10, 139424502), (12, 116187085), (14, 99588930), (15, 92949668), (20, 69712251), (21, 66392620), (28, 49794465), (30, 46474834), (35, 39835572), (42, 33196310), (49, 28453980), (60, 23237417), (70, 19917786), (84, 16598155), (97, 14373660), (98, 14226990), (105, 13278524), (140, 9958893), (147, 9484660), (194, 7186830), (196, 7113495), (210, 6639262), (245, 5690796), (291, 4791220), (294, 4742330), (388, 3593415), (420, 3319631), (485, 2874732), (490, 2845398), (582, 2395610), (588, 2371165), (679, 2053380), (735, 1896932), (970, 1437366), (980, 1422699), (1164, 1197805), (1358, 1026690), (1455, 958244), (1470, 948466), (1940, 718683), (2037, 684460), (2716, 513345), (2910, 479122), (2940, 474233), (3395, 410676), (4074, 342230), (4753, 293340), (4889, 285180), (5820, 239561), (6790, 205338), (8148, 171115), (9506, 146670), (9778, 142590), (10185, 136892), (13580, 102669), (14259, 97780), (14667, 95060), (19012, 73335), (19556, 71295), (20370, 68446), (23765, 58668), (24445, 57036), (28518, 48890), (29334, 47530), (34223, 40740)]