1685082990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 4286545920

約数和(自身を除く): 2601462930

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 101, 127, 145, 151, 174, 202, 254, 290, 302, 303, 381, 435, 453, 505, 606, 635, 755, 762, 870, 906, 1010, 1270, 1510, 1515, 1905, 2265, 2929, 3030, 3683, 3810, 4379, 4530, 5858, 7366, 8758, 8787, 11049, 12827, 13137, 14645, 15251, 17574, 18415, 19177, 21895, 22098, 25654, 26274, 29290, 30502, 36830, 38354, 38481, 43790, 43935, 45753, 55245, 57531, 64135, 65685, 76255, 76962, 87870, 91506, 95885, 110490, 115062, 128270, 131370, 152510, 191770, 192405, 228765, 287655, 371983, 384810, 442279, 457530, 556133, 575310, 743966, 884558, 1112266, 1115949, 1326837, 1668399, 1859915, 1936877, 2211395, 2231898, 2653674, 2780665, 3336798, 3719830, 3873754, 4422790, 5561330, 5579745, 5810631, 6634185, 8341995, 9684385, 11159490, 11621262, 13268370, 16683990, 19368770, 29053155, 56169433, 58106310, 112338866, 168508299, 280847165, 337016598, 561694330, 842541495, 1685082990]

約数ペア:

[(1, 1685082990), (2, 842541495), (3, 561694330), (5, 337016598), (6, 280847165), (10, 168508299), (15, 112338866), (29, 58106310), (30, 56169433), (58, 29053155), (87, 19368770), (101, 16683990), (127, 13268370), (145, 11621262), (151, 11159490), (174, 9684385), (202, 8341995), (254, 6634185), (290, 5810631), (302, 5579745), (303, 5561330), (381, 4422790), (435, 3873754), (453, 3719830), (505, 3336798), (606, 2780665), (635, 2653674), (755, 2231898), (762, 2211395), (870, 1936877), (906, 1859915), (1010, 1668399), (1270, 1326837), (1510, 1115949), (1515, 1112266), (1905, 884558), (2265, 743966), (2929, 575310), (3030, 556133), (3683, 457530), (3810, 442279), (4379, 384810), (4530, 371983), (5858, 287655), (7366, 228765), (8758, 192405), (8787, 191770), (11049, 152510), (12827, 131370), (13137, 128270), (14645, 115062), (15251, 110490), (17574, 95885), (18415, 91506), (19177, 87870), (21895, 76962), (22098, 76255), (25654, 65685), (26274, 64135), (29290, 57531), (30502, 55245), (36830, 45753), (38354, 43935), (38481, 43790)]