200952220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1435373}}^1$

素因数の和:1435389

約数の個数: 24

約数和(自身を含む): 482285664

約数和(自身を除く): 281333444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1435373, 2870746, 5741492, 7176865, 10047611, 14353730, 20095222, 28707460, 40190444, 50238055, 100476110, 200952220]

約数ペア:

[(1, 200952220), (2, 100476110), (4, 50238055), (5, 40190444), (7, 28707460), (10, 20095222), (14, 14353730), (20, 10047611), (28, 7176865), (35, 5741492), (70, 2870746), (140, 1435373)]