316435730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{10723}}^1$

素因数の和:10970

約数の個数: 32

約数和(自身を含む): 616158144

約数和(自身を除く): 299722414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2951, 5902, 10723, 14755, 21446, 29510, 53615, 107230, 139399, 278798, 696995, 1393990, 2434121, 4868242, 12170605, 24341210, 31643573, 63287146, 158217865, 316435730]

約数ペア:

[(1, 316435730), (2, 158217865), (5, 63287146), (10, 31643573), (13, 24341210), (26, 12170605), (65, 4868242), (130, 2434121), (227, 1393990), (454, 696995), (1135, 278798), (2270, 139399), (2951, 107230), (5902, 53615), (10723, 29510), (14755, 21446)]