4898180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 11975040

約数和(自身を除く): 7076860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 593, 826, 1180, 1186, 1652, 2065, 2372, 2965, 4130, 4151, 5930, 8260, 8302, 11860, 16604, 20755, 34987, 41510, 69974, 83020, 139948, 174935, 244909, 349870, 489818, 699740, 979636, 1224545, 2449090, 4898180]

約数ペア:

[(1, 4898180), (2, 2449090), (4, 1224545), (5, 979636), (7, 699740), (10, 489818), (14, 349870), (20, 244909), (28, 174935), (35, 139948), (59, 83020), (70, 69974), (118, 41510), (140, 34987), (236, 20755), (295, 16604), (413, 11860), (590, 8302), (593, 8260), (826, 5930), (1180, 4151), (1186, 4130), (1652, 2965), (2065, 2372)]