200053100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{153887}}^1$

素因数の和:153914

約数の個数: 36

約数和(自身を含む): 467511744

約数和(自身を除く): 267458644

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 153887, 307774, 615548, 769435, 1538870, 2000531, 3077740, 3847175, 4001062, 7694350, 8002124, 10002655, 15388700, 20005310, 40010620, 50013275, 100026550, 200053100]

約数ペア:

[(1, 200053100), (2, 100026550), (4, 50013275), (5, 40010620), (10, 20005310), (13, 15388700), (20, 10002655), (25, 8002124), (26, 7694350), (50, 4001062), (52, 3847175), (65, 3077740), (100, 2000531), (130, 1538870), (260, 769435), (325, 615548), (650, 307774), (1300, 153887)]