89340110

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{28183}}^1$

素因数の和:28507

約数の個数: 16

約数和(自身を含む): 161325216

約数和(自身を除く): 71985106

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 28183, 56366, 140915, 281830, 8934011, 17868022, 44670055, 89340110]

約数ペア:

[(1, 89340110), (2, 44670055), (5, 17868022), (10, 8934011), (317, 281830), (634, 140915), (1585, 56366), (3170, 28183)]