269250804520

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{10667623}}^1$

素因数の和:10668265

約数の個数: 32

約数和(自身を含む): 606774453120

約数和(自身を除く): 337523648600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 2524, 3155, 5048, 6310, 12620, 25240, 10667623, 21335246, 42670492, 53338115, 85340984, 106676230, 213352460, 426704920, 6731270113, 13462540226, 26925080452, 33656350565, 53850160904, 67312701130, 134625402260, 269250804520]

約数ペア:

[(1, 269250804520), (2, 134625402260), (4, 67312701130), (5, 53850160904), (8, 33656350565), (10, 26925080452), (20, 13462540226), (40, 6731270113), (631, 426704920), (1262, 213352460), (2524, 106676230), (3155, 85340984), (5048, 53338115), (6310, 42670492), (12620, 21335246), (25240, 10667623)]