200258500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{30809}}^1$

素因数の和:30841

約数の個数: 48

約数和(自身を含む): 471023280

約数和(自身を除く): 270764780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 30809, 61618, 123236, 154045, 308090, 400517, 616180, 770225, 801034, 1540450, 1602068, 2002585, 3080900, 3851125, 4005170, 7702250, 8010340, 10012925, 15404500, 20025850, 40051700, 50064625, 100129250, 200258500]

約数ペア:

[(1, 200258500), (2, 100129250), (4, 50064625), (5, 40051700), (10, 20025850), (13, 15404500), (20, 10012925), (25, 8010340), (26, 7702250), (50, 4005170), (52, 3851125), (65, 3080900), (100, 2002585), (125, 1602068), (130, 1540450), (250, 801034), (260, 770225), (325, 616180), (500, 400517), (650, 308090), (1300, 154045), (1625, 123236), (3250, 61618), (6500, 30809)]