134266760

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{12763}}^1$

素因数の和:13037

約数の個数: 32

約数和(自身を含む): 303272640

約数和(自身を除く): 169005880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 12763, 25526, 51052, 63815, 102104, 127630, 255260, 510520, 3356669, 6713338, 13426676, 16783345, 26853352, 33566690, 67133380, 134266760]

約数ペア:

[(1, 134266760), (2, 67133380), (4, 33566690), (5, 26853352), (8, 16783345), (10, 13426676), (20, 6713338), (40, 3356669), (263, 510520), (526, 255260), (1052, 127630), (1315, 102104), (2104, 63815), (2630, 51052), (5260, 25526), (10520, 12763)]