146184910

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 266716800

約数和(自身を除く): 120531890

約数列:

[1, 2, 5, 10, 139, 251, 278, 419, 502, 695, 838, 1255, 1390, 2095, 2510, 4190, 34889, 58241, 69778, 105169, 116482, 174445, 210338, 291205, 348890, 525845, 582410, 1051690, 14618491, 29236982, 73092455, 146184910]

約数ペア:

[(1, 146184910), (2, 73092455), (5, 29236982), (10, 14618491), (139, 1051690), (251, 582410), (278, 525845), (419, 348890), (502, 291205), (695, 210338), (838, 174445), (1255, 116482), (1390, 105169), (2095, 69778), (2510, 58241), (4190, 34889)]