3774820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 9233280

約数和(自身を除く): 5458460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 457, 590, 826, 914, 1180, 1652, 1828, 2065, 2285, 3199, 4130, 4570, 6398, 8260, 9140, 12796, 15995, 26963, 31990, 53926, 63980, 107852, 134815, 188741, 269630, 377482, 539260, 754964, 943705, 1887410, 3774820]

約数ペア:

[(1, 3774820), (2, 1887410), (4, 943705), (5, 754964), (7, 539260), (10, 377482), (14, 269630), (20, 188741), (28, 134815), (35, 107852), (59, 63980), (70, 53926), (118, 31990), (140, 26963), (236, 15995), (295, 12796), (413, 9140), (457, 8260), (590, 6398), (826, 4570), (914, 4130), (1180, 3199), (1652, 2285), (1828, 2065)]