3820460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 9495360

約数和(自身を除く): 5674900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 941, 1015, 1882, 2030, 3764, 4060, 4705, 6587, 9410, 13174, 18820, 26348, 27289, 32935, 54578, 65870, 109156, 131740, 136445, 191023, 272890, 382046, 545780, 764092, 955115, 1910230, 3820460]

約数ペア:

[(1, 3820460), (2, 1910230), (4, 955115), (5, 764092), (7, 545780), (10, 382046), (14, 272890), (20, 191023), (28, 136445), (29, 131740), (35, 109156), (58, 65870), (70, 54578), (116, 32935), (140, 27289), (145, 26348), (203, 18820), (290, 13174), (406, 9410), (580, 6587), (812, 4705), (941, 4060), (1015, 3764), (1882, 2030)]