100504820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6337}}^1$

素因数の和:6420

約数の個数: 48

約数和(自身を含む): 231058128

約数和(自身を除く): 130553308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 6337, 7930, 12674, 15860, 25348, 31685, 63370, 82381, 126740, 164762, 329524, 386557, 411905, 773114, 823810, 1546228, 1647620, 1932785, 3865570, 5025241, 7731140, 10050482, 20100964, 25126205, 50252410, 100504820]

約数ペア:

[(1, 100504820), (2, 50252410), (4, 25126205), (5, 20100964), (10, 10050482), (13, 7731140), (20, 5025241), (26, 3865570), (52, 1932785), (61, 1647620), (65, 1546228), (122, 823810), (130, 773114), (244, 411905), (260, 386557), (305, 329524), (610, 164762), (793, 126740), (1220, 82381), (1586, 63370), (3172, 31685), (3965, 25348), (6337, 15860), (7930, 12674)]