2017426040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 5637911040

約数和(自身を除く): 3620485000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 191, 196, 238, 245, 280, 317, 340, 382, 392, 476, 490, 595, 634, 680, 764, 833, 952, 955, 980, 1190, 1268, 1337, 1528, 1585, 1666, 1910, 1960, 2219, 2380, 2536, 2674, 3170, 3247, 3332, 3820, 4165, 4438, 4760, 5348, 5389, 6340, 6494, 6664, 6685, 7640, 8330, 8876, 9359, 10696, 10778, 11095, 12680, 12988, 13370, 15533, 16235, 16660, 17752, 18718, 21556, 22190, 22729, 25976, 26740, 26945, 31066, 32470, 33320, 37436, 37723, 43112, 44380, 45458, 46795, 53480, 53890, 60547, 62132, 64940, 74872, 75446, 77665, 88760, 90916, 93590, 107780, 113645, 121094, 124264, 129880, 150892, 155330, 159103, 181832, 187180, 188615, 215560, 227290, 242188, 264061, 301784, 302735, 310660, 318206, 374360, 377230, 423829, 454580, 484376, 528122, 605470, 621320, 636412, 754460, 795515, 847658, 909160, 1029299, 1056244, 1210940, 1272824, 1320305, 1508920, 1591030, 1695316, 2058598, 2112488, 2119145, 2421880, 2640610, 2966803, 3182060, 3390632, 4117196, 4238290, 5146495, 5281220, 5933606, 6364120, 7205093, 8234392, 8476580, 10292990, 10562440, 11867212, 14410186, 14834015, 16953160, 20585980, 23734424, 28820372, 29668030, 36025465, 41171960, 50435651, 57640744, 59336060, 72050930, 100871302, 118672120, 144101860, 201742604, 252178255, 288203720, 403485208, 504356510, 1008713020, 2017426040]

約数ペア:

[(1, 2017426040), (2, 1008713020), (4, 504356510), (5, 403485208), (7, 288203720), (8, 252178255), (10, 201742604), (14, 144101860), (17, 118672120), (20, 100871302), (28, 72050930), (34, 59336060), (35, 57640744), (40, 50435651), (49, 41171960), (56, 36025465), (68, 29668030), (70, 28820372), (85, 23734424), (98, 20585980), (119, 16953160), (136, 14834015), (140, 14410186), (170, 11867212), (191, 10562440), (196, 10292990), (238, 8476580), (245, 8234392), (280, 7205093), (317, 6364120), (340, 5933606), (382, 5281220), (392, 5146495), (476, 4238290), (490, 4117196), (595, 3390632), (634, 3182060), (680, 2966803), (764, 2640610), (833, 2421880), (952, 2119145), (955, 2112488), (980, 2058598), (1190, 1695316), (1268, 1591030), (1337, 1508920), (1528, 1320305), (1585, 1272824), (1666, 1210940), (1910, 1056244), (1960, 1029299), (2219, 909160), (2380, 847658), (2536, 795515), (2674, 754460), (3170, 636412), (3247, 621320), (3332, 605470), (3820, 528122), (4165, 484376), (4438, 454580), (4760, 423829), (5348, 377230), (5389, 374360), (6340, 318206), (6494, 310660), (6664, 302735), (6685, 301784), (7640, 264061), (8330, 242188), (8876, 227290), (9359, 215560), (10696, 188615), (10778, 187180), (11095, 181832), (12680, 159103), (12988, 155330), (13370, 150892), (15533, 129880), (16235, 124264), (16660, 121094), (17752, 113645), (18718, 107780), (21556, 93590), (22190, 90916), (22729, 88760), (25976, 77665), (26740, 75446), (26945, 74872), (31066, 64940), (32470, 62132), (33320, 60547), (37436, 53890), (37723, 53480), (43112, 46795), (44380, 45458)]