130178390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{673}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 253607328

約数和(自身を除く): 123428938

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 673, 841, 1334, 1346, 1682, 3335, 3365, 4205, 6670, 6730, 8410, 15479, 19343, 19517, 30958, 38686, 39034, 77395, 96715, 97585, 154790, 193430, 195170, 448891, 565993, 897782, 1131986, 2244455, 2829965, 4488910, 5659930, 13017839, 26035678, 65089195, 130178390]

約数ペア:

[(1, 130178390), (2, 65089195), (5, 26035678), (10, 13017839), (23, 5659930), (29, 4488910), (46, 2829965), (58, 2244455), (115, 1131986), (145, 897782), (230, 565993), (290, 448891), (667, 195170), (673, 193430), (841, 154790), (1334, 97585), (1346, 96715), (1682, 77395), (3335, 39034), (3365, 38686), (4205, 30958), (6670, 19517), (6730, 19343), (8410, 15479)]