213525790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{1201}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 401910336

約数和(自身を除く): 188384546

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 773, 1201, 1546, 2402, 3865, 6005, 7730, 12010, 17779, 27623, 35558, 55246, 88895, 138115, 177790, 276230, 928373, 1856746, 4641865, 9283730, 21352579, 42705158, 106762895, 213525790]

約数ペア:

[(1, 213525790), (2, 106762895), (5, 42705158), (10, 21352579), (23, 9283730), (46, 4641865), (115, 1856746), (230, 928373), (773, 276230), (1201, 177790), (1546, 138115), (2402, 88895), (3865, 55246), (6005, 35558), (7730, 27623), (12010, 17779)]