220173310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{85009}}^1$

素因数の和:85060

約数の個数: 32

約数和(自身を含む): 465174720

約数和(自身を除く): 245001410

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 85009, 170018, 425045, 595063, 850090, 1190126, 2975315, 3145333, 5950630, 6290666, 15726665, 22017331, 31453330, 44034662, 110086655, 220173310]

約数ペア:

[(1, 220173310), (2, 110086655), (5, 44034662), (7, 31453330), (10, 22017331), (14, 15726665), (35, 6290666), (37, 5950630), (70, 3145333), (74, 2975315), (185, 1190126), (259, 850090), (370, 595063), (518, 425045), (1295, 170018), (2590, 85009)]