2500866445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^2$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 3851872128

約数和(自身を除く): 1351005683

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 419, 1295, 2035, 2095, 2849, 2933, 4609, 14245, 14665, 15503, 23045, 32263, 77515, 108521, 161315, 170533, 175561, 542605, 852665, 877805, 1193731, 1228927, 1931171, 5968655, 6144635, 6495757, 9655855, 13518197, 32478785, 45470299, 67590985, 71453327, 227351495, 357266635, 500173289, 2500866445]

約数ペア:

[(1, 2500866445), (5, 500173289), (7, 357266635), (11, 227351495), (35, 71453327), (37, 67590985), (55, 45470299), (77, 32478785), (185, 13518197), (259, 9655855), (385, 6495757), (407, 6144635), (419, 5968655), (1295, 1931171), (2035, 1228927), (2095, 1193731), (2849, 877805), (2933, 852665), (4609, 542605), (14245, 175561), (14665, 170533), (15503, 161315), (23045, 108521), (32263, 77515)]