25341100

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1201}}^1$

素因数の和:1426

約数の個数: 36

約数和(自身を含む): 55296808

約数和(自身を除く): 29955708

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 1201, 2110, 2402, 4220, 4804, 5275, 6005, 10550, 12010, 21100, 24020, 30025, 60050, 120100, 253411, 506822, 1013644, 1267055, 2534110, 5068220, 6335275, 12670550, 25341100]

約数ペア:

[(1, 25341100), (2, 12670550), (4, 6335275), (5, 5068220), (10, 2534110), (20, 1267055), (25, 1013644), (50, 506822), (100, 253411), (211, 120100), (422, 60050), (844, 30025), (1055, 24020), (1201, 21100), (2110, 12010), (2402, 10550), (4220, 6005), (4804, 5275)]