87310670

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{90011}}^1$

素因数の和:90115

約数の個数: 16

約数和(自身を含む): 158781168

約数和(自身を除く): 71470498

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 90011, 180022, 450055, 900110, 8731067, 17462134, 43655335, 87310670]

約数ペア:

[(1, 87310670), (2, 43655335), (5, 17462134), (10, 8731067), (97, 900110), (194, 450055), (485, 180022), (970, 90011)]