28565488510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5938771}}^1$

素因数の和:5938828

約数の個数: 32

約数和(自身を含む): 56869680672

約数和(自身を除く): 28304192162

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 5938771, 11877542, 29693855, 59387710, 77204023, 154408046, 219734527, 386020115, 439469054, 772040230, 1098672635, 2197345270, 2856548851, 5713097702, 14282744255, 28565488510]

約数ペア:

[(1, 28565488510), (2, 14282744255), (5, 5713097702), (10, 2856548851), (13, 2197345270), (26, 1098672635), (37, 772040230), (65, 439469054), (74, 386020115), (130, 219734527), (185, 154408046), (370, 77204023), (481, 59387710), (962, 29693855), (2405, 11877542), (4810, 5938771)]