1417500860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{33479}}^1$

素因数の和:33590

約数の個数: 48

約数和(自身を含む): 3121675200

約数和(自身を除く): 1704174340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1460, 2117, 4234, 8468, 10585, 21170, 33479, 42340, 66958, 133916, 167395, 334790, 669580, 970891, 1941782, 2443967, 3883564, 4854455, 4887934, 9708910, 9775868, 12219835, 19417820, 24439670, 48879340, 70875043, 141750086, 283500172, 354375215, 708750430, 1417500860]

約数ペア:

[(1, 1417500860), (2, 708750430), (4, 354375215), (5, 283500172), (10, 141750086), (20, 70875043), (29, 48879340), (58, 24439670), (73, 19417820), (116, 12219835), (145, 9775868), (146, 9708910), (290, 4887934), (292, 4854455), (365, 3883564), (580, 2443967), (730, 1941782), (1460, 970891), (2117, 669580), (4234, 334790), (8468, 167395), (10585, 133916), (21170, 66958), (33479, 42340)]