202135900

素因数分解:

$2^2\times 5^2\times {\mathrm{709}}^1\times {\mathrm{2851}}^1$

素因数の和:3574

約数の個数: 36

約数和(自身を含む): 439407640

約数和(自身を除く): 237271740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 709, 1418, 2836, 2851, 3545, 5702, 7090, 11404, 14180, 14255, 17725, 28510, 35450, 57020, 70900, 71275, 142550, 285100, 2021359, 4042718, 8085436, 10106795, 20213590, 40427180, 50533975, 101067950, 202135900]

約数ペア:

[(1, 202135900), (2, 101067950), (4, 50533975), (5, 40427180), (10, 20213590), (20, 10106795), (25, 8085436), (50, 4042718), (100, 2021359), (709, 285100), (1418, 142550), (2836, 71275), (2851, 70900), (3545, 57020), (5702, 35450), (7090, 28510), (11404, 17725), (14180, 14255)]