201629420

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{37201}}^1$

素因数の和:37481

約数の個数: 24

約数和(自身を含む): 424995648

約数和(自身を除く): 223366228

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 37201, 74402, 148804, 186005, 372010, 744020, 10081471, 20162942, 40325884, 50407355, 100814710, 201629420]

約数ペア:

[(1, 201629420), (2, 100814710), (4, 50407355), (5, 40325884), (10, 20162942), (20, 10081471), (271, 744020), (542, 372010), (1084, 186005), (1355, 148804), (2710, 74402), (5420, 37201)]