87629390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1033}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 167508000

約数和(自身を除く): 79878610

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 499, 998, 1033, 2066, 2495, 4990, 5165, 8483, 10330, 16966, 17561, 35122, 42415, 84830, 87805, 175610, 515467, 1030934, 2577335, 5154670, 8762939, 17525878, 43814695, 87629390]

約数ペア:

[(1, 87629390), (2, 43814695), (5, 17525878), (10, 8762939), (17, 5154670), (34, 2577335), (85, 1030934), (170, 515467), (499, 175610), (998, 87805), (1033, 84830), (2066, 42415), (2495, 35122), (4990, 17561), (5165, 16966), (8483, 10330)]