47415290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12577}}^1$

素因数の和:12626

約数の個数: 32

約数和(自身を含む): 95089680

約数和(自身を除く): 47674390

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 12577, 25154, 62885, 125770, 163501, 327002, 364733, 729466, 817505, 1635010, 1823665, 3647330, 4741529, 9483058, 23707645, 47415290]

約数ペア:

[(1, 47415290), (2, 23707645), (5, 9483058), (10, 4741529), (13, 3647330), (26, 1823665), (29, 1635010), (58, 817505), (65, 729466), (130, 364733), (145, 327002), (290, 163501), (377, 125770), (754, 62885), (1885, 25154), (3770, 12577)]