389958730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{94421}}^1$

素因数の和:94494

約数の個数: 32

約数和(自身を含む): 815806080

約数和(自身を除く): 425847350

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 94421, 188842, 472105, 660947, 944210, 1321894, 3304735, 5570839, 6609470, 11141678, 27854195, 38995873, 55708390, 77991746, 194979365, 389958730]

約数ペア:

[(1, 389958730), (2, 194979365), (5, 77991746), (7, 55708390), (10, 38995873), (14, 27854195), (35, 11141678), (59, 6609470), (70, 5570839), (118, 3304735), (295, 1321894), (413, 944210), (590, 660947), (826, 472105), (2065, 188842), (4130, 94421)]