132979790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{19937}}^1$

素因数の和:19996

約数の個数: 32

約数和(自身を含む): 258396480

約数和(自身を除く): 125416690

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 19937, 39874, 99685, 199370, 458551, 578173, 917102, 1156346, 2292755, 2890865, 4585510, 5781730, 13297979, 26595958, 66489895, 132979790]

約数ペア:

[(1, 132979790), (2, 66489895), (5, 26595958), (10, 13297979), (23, 5781730), (29, 4585510), (46, 2890865), (58, 2292755), (115, 1156346), (145, 917102), (230, 578173), (290, 458551), (667, 199370), (1334, 99685), (3335, 39874), (6670, 19937)]