91320220990

素因数分解:

$2^1\times 5^1\times {\mathrm{3967}}^1\times {\mathrm{2301997}}^1$

素因数の和:2305971

約数の個数: 16

約数和(自身を含む): 164417905152

約数和(自身を除く): 73097684162

約数列:

[1, 2, 5, 10, 3967, 7934, 19835, 39670, 2301997, 4603994, 11509985, 23019970, 9132022099, 18264044198, 45660110495, 91320220990]

約数ペア:

[(1, 91320220990), (2, 45660110495), (5, 18264044198), (10, 9132022099), (3967, 23019970), (7934, 11509985), (19835, 4603994), (39670, 2301997)]