204044060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13063}}^1$

素因数の和:13154

約数の個数: 48

約数和(自身を含む): 474066432

約数和(自身を除く): 270022372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 13063, 15620, 26126, 52252, 65315, 130630, 143693, 261260, 287386, 574772, 718465, 927473, 1436930, 1854946, 2873860, 3709892, 4637365, 9274730, 10202203, 18549460, 20404406, 40808812, 51011015, 102022030, 204044060]

約数ペア:

[(1, 204044060), (2, 102022030), (4, 51011015), (5, 40808812), (10, 20404406), (11, 18549460), (20, 10202203), (22, 9274730), (44, 4637365), (55, 3709892), (71, 2873860), (110, 1854946), (142, 1436930), (220, 927473), (284, 718465), (355, 574772), (710, 287386), (781, 261260), (1420, 143693), (1562, 130630), (3124, 65315), (3905, 52252), (7810, 26126), (13063, 15620)]