157050340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{253307}}^1$

素因数の和:253347

約数の個数: 24

約数和(自身を含む): 340445952

約数和(自身を除く): 183395612

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 253307, 506614, 1013228, 1266535, 2533070, 5066140, 7852517, 15705034, 31410068, 39262585, 78525170, 157050340]

約数ペア:

[(1, 157050340), (2, 78525170), (4, 39262585), (5, 31410068), (10, 15705034), (20, 7852517), (31, 5066140), (62, 2533070), (124, 1266535), (155, 1013228), (310, 506614), (620, 253307)]