1839311180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{166303}}^1$

素因数の和:166398

約数の個数: 48

約数和(自身を含む): 4470251520

約数和(自身を除く): 2630940340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 166303, 332606, 665212, 831515, 1164121, 1663030, 2328242, 3326060, 4656484, 5820605, 11641210, 13137937, 23282420, 26275874, 52551748, 65689685, 91965559, 131379370, 183931118, 262758740, 367862236, 459827795, 919655590, 1839311180]

約数ペア:

[(1, 1839311180), (2, 919655590), (4, 459827795), (5, 367862236), (7, 262758740), (10, 183931118), (14, 131379370), (20, 91965559), (28, 65689685), (35, 52551748), (70, 26275874), (79, 23282420), (140, 13137937), (158, 11641210), (316, 5820605), (395, 4656484), (553, 3326060), (790, 2328242), (1106, 1663030), (1580, 1164121), (2212, 831515), (2765, 665212), (5530, 332606), (11060, 166303)]