71328170

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{22501}}^1$

素因数の和:22825

約数の個数: 16

約数和(自身を含む): 128801448

約数和(自身を除く): 57473278

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 22501, 45002, 112505, 225010, 7132817, 14265634, 35664085, 71328170]

約数ペア:

[(1, 71328170), (2, 35664085), (5, 14265634), (10, 7132817), (317, 225010), (634, 112505), (1585, 45002), (3170, 22501)]