1257100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:994

約数の個数: 36

約数和(自身を含む): 2940784

約数和(自身を除く): 1683684

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 967, 1300, 1934, 3868, 4835, 9670, 12571, 19340, 24175, 25142, 48350, 50284, 62855, 96700, 125710, 251420, 314275, 628550, 1257100]

約数ペア:

[(1, 1257100), (2, 628550), (4, 314275), (5, 251420), (10, 125710), (13, 96700), (20, 62855), (25, 50284), (26, 48350), (50, 25142), (52, 24175), (65, 19340), (100, 12571), (130, 9670), (260, 4835), (325, 3868), (650, 1934), (967, 1300)]