306242649220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{135505597}}^1$

素因数の和:135505719

約数の個数: 24

約数和(自身を含む): 648800803224

約数和(自身を除く): 342558154004

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 135505597, 271011194, 542022388, 677527985, 1355055970, 2710111940, 15312132461, 30624264922, 61248529844, 76560662305, 153121324610, 306242649220]

約数ペア:

[(1, 306242649220), (2, 153121324610), (4, 76560662305), (5, 61248529844), (10, 30624264922), (20, 15312132461), (113, 2710111940), (226, 1355055970), (452, 677527985), (565, 542022388), (1130, 271011194), (2260, 135505597)]