89464790

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 163727136

約数和(自身を除く): 74262346

約数列:

[1, 2, 5, 10, 101, 202, 283, 313, 505, 566, 626, 1010, 1415, 1565, 2830, 3130, 28583, 31613, 57166, 63226, 88579, 142915, 158065, 177158, 285830, 316130, 442895, 885790, 8946479, 17892958, 44732395, 89464790]

約数ペア:

[(1, 89464790), (2, 44732395), (5, 17892958), (10, 8946479), (101, 885790), (202, 442895), (283, 316130), (313, 285830), (505, 177158), (566, 158065), (626, 142915), (1010, 88579), (1415, 63226), (1565, 57166), (2830, 31613), (3130, 28583)]