89324390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 164856384

約数和(自身を除く): 75531994

約数列:

[1, 2, 5, 10, 71, 97, 142, 194, 355, 485, 710, 970, 1297, 2594, 6485, 6887, 12970, 13774, 34435, 68870, 92087, 125809, 184174, 251618, 460435, 629045, 920870, 1258090, 8932439, 17864878, 44662195, 89324390]

約数ペア:

[(1, 89324390), (2, 44662195), (5, 17864878), (10, 8932439), (71, 1258090), (97, 920870), (142, 629045), (194, 460435), (355, 251618), (485, 184174), (710, 125809), (970, 92087), (1297, 68870), (2594, 34435), (6485, 13774), (6887, 12970)]