202653100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{155887}}^1$

素因数の和:155914

約数の個数: 36

約数和(自身を含む): 473587744

約数和(自身を除く): 270934644

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 155887, 311774, 623548, 779435, 1558870, 2026531, 3117740, 3897175, 4053062, 7794350, 8106124, 10132655, 15588700, 20265310, 40530620, 50663275, 101326550, 202653100]

約数ペア:

[(1, 202653100), (2, 101326550), (4, 50663275), (5, 40530620), (10, 20265310), (13, 15588700), (20, 10132655), (25, 8106124), (26, 7794350), (50, 4053062), (52, 3897175), (65, 3117740), (100, 2026531), (130, 1558870), (260, 779435), (325, 623548), (650, 311774), (1300, 155887)]