100624420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{387017}}^1$

素因数の和:387039

約数の個数: 24

約数和(自身を含む): 227566584

約数和(自身を除く): 126942164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 387017, 774034, 1548068, 1935085, 3870170, 5031221, 7740340, 10062442, 20124884, 25156105, 50312210, 100624420]

約数ペア:

[(1, 100624420), (2, 50312210), (4, 25156105), (5, 20124884), (10, 10062442), (13, 7740340), (20, 5031221), (26, 3870170), (52, 1935085), (65, 1548068), (130, 774034), (260, 387017)]