2536697840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{3313}}^1$

素因数の和:3906

約数の個数: 80

約数和(自身を含む): 6257733408

約数和(自身を除く): 3721035568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 563, 680, 1126, 1360, 2252, 2815, 3313, 4504, 5630, 6626, 9008, 9571, 11260, 13252, 16565, 19142, 22520, 26504, 33130, 38284, 45040, 47855, 53008, 56321, 66260, 76568, 95710, 112642, 132520, 153136, 191420, 225284, 265040, 281605, 382840, 450568, 563210, 765680, 901136, 1126420, 1865219, 2252840, 3730438, 4505680, 7460876, 9326095, 14921752, 18652190, 29843504, 31708723, 37304380, 63417446, 74608760, 126834892, 149217520, 158543615, 253669784, 317087230, 507339568, 634174460, 1268348920, 2536697840]

約数ペア:

[(1, 2536697840), (2, 1268348920), (4, 634174460), (5, 507339568), (8, 317087230), (10, 253669784), (16, 158543615), (17, 149217520), (20, 126834892), (34, 74608760), (40, 63417446), (68, 37304380), (80, 31708723), (85, 29843504), (136, 18652190), (170, 14921752), (272, 9326095), (340, 7460876), (563, 4505680), (680, 3730438), (1126, 2252840), (1360, 1865219), (2252, 1126420), (2815, 901136), (3313, 765680), (4504, 563210), (5630, 450568), (6626, 382840), (9008, 281605), (9571, 265040), (11260, 225284), (13252, 191420), (16565, 153136), (19142, 132520), (22520, 112642), (26504, 95710), (33130, 76568), (38284, 66260), (45040, 56321), (47855, 53008)]