315033910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{19801}}^1$

素因数の和:19888

約数の個数: 32

約数和(自身を含む): 595960992

約数和(自身を除く): 280927082

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 3182, 7955, 15910, 19801, 39602, 99005, 198010, 732637, 851443, 1465274, 1702886, 3663185, 4257215, 7326370, 8514430, 31503391, 63006782, 157516955, 315033910]

約数ペア:

[(1, 315033910), (2, 157516955), (5, 63006782), (10, 31503391), (37, 8514430), (43, 7326370), (74, 4257215), (86, 3663185), (185, 1702886), (215, 1465274), (370, 851443), (430, 732637), (1591, 198010), (3182, 99005), (7955, 39602), (15910, 19801)]