90798130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4289}}^1$

素因数の和:4398

約数の個数: 32

約数和(自身を含む): 171428400

約数和(自身を除く): 80630270

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 2117, 4234, 4289, 8578, 10585, 21170, 21445, 42890, 124381, 248762, 313097, 621905, 626194, 1243810, 1565485, 3130970, 9079813, 18159626, 45399065, 90798130]

約数ペア:

[(1, 90798130), (2, 45399065), (5, 18159626), (10, 9079813), (29, 3130970), (58, 1565485), (73, 1243810), (145, 626194), (146, 621905), (290, 313097), (365, 248762), (730, 124381), (2117, 42890), (4234, 21445), (4289, 21170), (8578, 10585)]