1330308850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{157433}}^1$

素因数の和:157471

約数の個数: 36

約数和(自身を含む): 2679369246

約数和(自身を除く): 1349060396

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 157433, 314866, 787165, 1574330, 2046629, 3935825, 4093258, 7871650, 10233145, 20466290, 26606177, 51165725, 53212354, 102331450, 133030885, 266061770, 665154425, 1330308850]

約数ペア:

[(1, 1330308850), (2, 665154425), (5, 266061770), (10, 133030885), (13, 102331450), (25, 53212354), (26, 51165725), (50, 26606177), (65, 20466290), (130, 10233145), (169, 7871650), (325, 4093258), (338, 3935825), (650, 2046629), (845, 1574330), (1690, 787165), (4225, 314866), (8450, 157433)]