2005988912

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{677}}^1\times {\mathrm{1699}}^1$

素因数の和:2493

約数の個数: 40

約数和(自身を含む): 3930366000

約数和(自身を除く): 1924377088

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 677, 872, 1354, 1699, 1744, 2708, 3398, 5416, 6796, 10832, 13592, 27184, 73793, 147586, 185191, 295172, 370382, 590344, 740764, 1150223, 1180688, 1481528, 2300446, 2963056, 4600892, 9201784, 18403568, 125374307, 250748614, 501497228, 1002994456, 2005988912]

約数ペア:

[(1, 2005988912), (2, 1002994456), (4, 501497228), (8, 250748614), (16, 125374307), (109, 18403568), (218, 9201784), (436, 4600892), (677, 2963056), (872, 2300446), (1354, 1481528), (1699, 1180688), (1744, 1150223), (2708, 740764), (3398, 590344), (5416, 370382), (6796, 295172), (10832, 185191), (13592, 147586), (27184, 73793)]