87035990

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{77023}}^1$

素因数の和:77143

約数の個数: 16

約数和(自身を含む): 158053248

約数和(自身を除く): 71017258

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 77023, 154046, 385115, 770230, 8703599, 17407198, 43517995, 87035990]

約数ペア:

[(1, 87035990), (2, 43517995), (5, 17407198), (10, 8703599), (113, 770230), (226, 385115), (565, 154046), (1130, 77023)]