6418100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4937}}^1$

素因数の和:4964

約数の個数: 36

約数和(自身を含む): 15001644

約数和(自身を除く): 8583544

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 4937, 9874, 19748, 24685, 49370, 64181, 98740, 123425, 128362, 246850, 256724, 320905, 493700, 641810, 1283620, 1604525, 3209050, 6418100]

約数ペア:

[(1, 6418100), (2, 3209050), (4, 1604525), (5, 1283620), (10, 641810), (13, 493700), (20, 320905), (25, 256724), (26, 246850), (50, 128362), (52, 123425), (65, 98740), (100, 64181), (130, 49370), (260, 24685), (325, 19748), (650, 9874), (1300, 4937)]