317441150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37567}}^1$

素因数の和:37605

約数の個数: 36

約数和(自身を含む): 639369792

約数和(自身を除く): 321928642

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 37567, 75134, 187835, 375670, 488371, 939175, 976742, 1878350, 2441855, 4883710, 6348823, 12209275, 12697646, 24418550, 31744115, 63488230, 158720575, 317441150]

約数ペア:

[(1, 317441150), (2, 158720575), (5, 63488230), (10, 31744115), (13, 24418550), (25, 12697646), (26, 12209275), (50, 6348823), (65, 4883710), (130, 2441855), (169, 1878350), (325, 976742), (338, 939175), (650, 488371), (845, 375670), (1690, 187835), (4225, 75134), (8450, 37567)]