1299685060

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{496063}}^1$

素因数の和:496203

約数の個数: 24

約数和(自身を含む): 2750178816

約数和(自身を除く): 1450493756

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 496063, 992126, 1984252, 2480315, 4960630, 9921260, 64984253, 129968506, 259937012, 324921265, 649842530, 1299685060]

約数ペア:

[(1, 1299685060), (2, 649842530), (4, 324921265), (5, 259937012), (10, 129968506), (20, 64984253), (131, 9921260), (262, 4960630), (524, 2480315), (655, 1984252), (1310, 992126), (2620, 496063)]