201457400

素因数分解:

$2^3\times 5^2\times {\mathrm{977}}^1\times {\mathrm{1031}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 469322640

約数和(自身を除く): 267865240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 977, 1031, 1954, 2062, 3908, 4124, 4885, 5155, 7816, 8248, 9770, 10310, 19540, 20620, 24425, 25775, 39080, 41240, 48850, 51550, 97700, 103100, 195400, 206200, 1007287, 2014574, 4029148, 5036435, 8058296, 10072870, 20145740, 25182175, 40291480, 50364350, 100728700, 201457400]

約数ペア:

[(1, 201457400), (2, 100728700), (4, 50364350), (5, 40291480), (8, 25182175), (10, 20145740), (20, 10072870), (25, 8058296), (40, 5036435), (50, 4029148), (100, 2014574), (200, 1007287), (977, 206200), (1031, 195400), (1954, 103100), (2062, 97700), (3908, 51550), (4124, 48850), (4885, 41240), (5155, 39080), (7816, 25775), (8248, 24425), (9770, 20620), (10310, 19540)]