2620432020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{4931}}^1$

素因数の和:5481

約数の個数: 96

約数和(自身を含む): 7785300096

約数和(自身を除く): 5164868076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 521, 1020, 1042, 1563, 2084, 2605, 3126, 4931, 5210, 6252, 7815, 8857, 9862, 10420, 14793, 15630, 17714, 19724, 24655, 26571, 29586, 31260, 35428, 44285, 49310, 53142, 59172, 73965, 83827, 88570, 98620, 106284, 132855, 147930, 167654, 177140, 251481, 265710, 295860, 335308, 419135, 502962, 531420, 838270, 1005924, 1257405, 1676540, 2514810, 2569051, 5029620, 5138102, 7707153, 10276204, 12845255, 15414306, 25690510, 30828612, 38535765, 43673867, 51381020, 77071530, 87347734, 131021601, 154143060, 174695468, 218369335, 262043202, 436738670, 524086404, 655108005, 873477340, 1310216010, 2620432020]

約数ペア:

[(1, 2620432020), (2, 1310216010), (3, 873477340), (4, 655108005), (5, 524086404), (6, 436738670), (10, 262043202), (12, 218369335), (15, 174695468), (17, 154143060), (20, 131021601), (30, 87347734), (34, 77071530), (51, 51381020), (60, 43673867), (68, 38535765), (85, 30828612), (102, 25690510), (170, 15414306), (204, 12845255), (255, 10276204), (340, 7707153), (510, 5138102), (521, 5029620), (1020, 2569051), (1042, 2514810), (1563, 1676540), (2084, 1257405), (2605, 1005924), (3126, 838270), (4931, 531420), (5210, 502962), (6252, 419135), (7815, 335308), (8857, 295860), (9862, 265710), (10420, 251481), (14793, 177140), (15630, 167654), (17714, 147930), (19724, 132855), (24655, 106284), (26571, 98620), (29586, 88570), (31260, 83827), (35428, 73965), (44285, 59172), (49310, 53142)]