1413600890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1\times {\mathrm{6311}}^1$

素因数の和:8054

約数の個数: 32

約数和(自身を含む): 2742235776

約数和(自身を除く): 1328634886

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1723, 3446, 6311, 8615, 12622, 17230, 22399, 31555, 44798, 63110, 82043, 111995, 164086, 223990, 410215, 820430, 10873853, 21747706, 54369265, 108738530, 141360089, 282720178, 706800445, 1413600890]

約数ペア:

[(1, 1413600890), (2, 706800445), (5, 282720178), (10, 141360089), (13, 108738530), (26, 54369265), (65, 21747706), (130, 10873853), (1723, 820430), (3446, 410215), (6311, 223990), (8615, 164086), (12622, 111995), (17230, 82043), (22399, 63110), (31555, 44798)]