122484980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 267563520

約数和(自身を除く): 145078540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 223, 290, 446, 580, 892, 947, 1115, 1894, 2230, 3788, 4460, 4735, 6467, 9470, 12934, 18940, 25868, 27463, 32335, 54926, 64670, 109852, 129340, 137315, 211181, 274630, 422362, 549260, 844724, 1055905, 2111810, 4223620, 6124249, 12248498, 24496996, 30621245, 61242490, 122484980]

約数ペア:

[(1, 122484980), (2, 61242490), (4, 30621245), (5, 24496996), (10, 12248498), (20, 6124249), (29, 4223620), (58, 2111810), (116, 1055905), (145, 844724), (223, 549260), (290, 422362), (446, 274630), (580, 211181), (892, 137315), (947, 129340), (1115, 109852), (1894, 64670), (2230, 54926), (3788, 32335), (4460, 27463), (4735, 25868), (6467, 18940), (9470, 12934)]