1896730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 3820608

約数和(自身を除く): 1923878

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 401, 430, 473, 802, 946, 2005, 2365, 4010, 4411, 4730, 8822, 17243, 22055, 34486, 44110, 86215, 172430, 189673, 379346, 948365, 1896730]

約数ペア:

[(1, 1896730), (2, 948365), (5, 379346), (10, 189673), (11, 172430), (22, 86215), (43, 44110), (55, 34486), (86, 22055), (110, 17243), (215, 8822), (401, 4730), (430, 4411), (473, 4010), (802, 2365), (946, 2005)]