206424530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12503}}^1$

素因数の和:12650

約数の個数: 32

約数和(自身を含む): 403329024

約数和(自身を除く): 196904494

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 12503, 16510, 25006, 62515, 125030, 162539, 325078, 812695, 1587881, 1625390, 3175762, 7939405, 15878810, 20642453, 41284906, 103212265, 206424530]

約数ペア:

[(1, 206424530), (2, 103212265), (5, 41284906), (10, 20642453), (13, 15878810), (26, 7939405), (65, 3175762), (127, 1625390), (130, 1587881), (254, 812695), (635, 325078), (1270, 162539), (1651, 125030), (3302, 62515), (8255, 25006), (12503, 16510)]