3812620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 9269568

約数和(自身を除く): 5456948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 241, 452, 482, 565, 791, 964, 1130, 1205, 1582, 1687, 2260, 2410, 3164, 3374, 3955, 4820, 6748, 7910, 8435, 15820, 16870, 27233, 33740, 54466, 108932, 136165, 190631, 272330, 381262, 544660, 762524, 953155, 1906310, 3812620]

約数ペア:

[(1, 3812620), (2, 1906310), (4, 953155), (5, 762524), (7, 544660), (10, 381262), (14, 272330), (20, 190631), (28, 136165), (35, 108932), (70, 54466), (113, 33740), (140, 27233), (226, 16870), (241, 15820), (452, 8435), (482, 7910), (565, 6748), (791, 4820), (964, 3955), (1130, 3374), (1205, 3164), (1582, 2410), (1687, 2260)]