2080618990

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{12781}}^1$

素因数の和:13084

約数の個数: 32

約数和(自身を含む): 3813739776

約数和(自身を除く): 1733120786

約数列:

[1, 2, 5, 10, 73, 146, 223, 365, 446, 730, 1115, 2230, 12781, 16279, 25562, 32558, 63905, 81395, 127810, 162790, 933013, 1866026, 2850163, 4665065, 5700326, 9330130, 14250815, 28501630, 208061899, 416123798, 1040309495, 2080618990]

約数ペア:

[(1, 2080618990), (2, 1040309495), (5, 416123798), (10, 208061899), (73, 28501630), (146, 14250815), (223, 9330130), (365, 5700326), (446, 4665065), (730, 2850163), (1115, 1866026), (2230, 933013), (12781, 162790), (16279, 127810), (25562, 81395), (32558, 63905)]