85040870

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{87671}}^1$

素因数の和:87775

約数の個数: 16

約数和(自身を含む): 154653408

約数和(自身を除く): 69612538

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 87671, 175342, 438355, 876710, 8504087, 17008174, 42520435, 85040870]

約数ペア:

[(1, 85040870), (2, 42520435), (5, 17008174), (10, 8504087), (97, 876710), (194, 438355), (485, 175342), (970, 87671)]