9770140

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2027}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 20612592

約数和(自身を除く): 10842452

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2027, 2410, 4054, 4820, 8108, 10135, 20270, 40540, 488507, 977014, 1954028, 2442535, 4885070, 9770140]

約数ペア:

[(1, 9770140), (2, 4885070), (4, 2442535), (5, 1954028), (10, 977014), (20, 488507), (241, 40540), (482, 20270), (964, 10135), (1205, 8108), (2027, 4820), (2410, 4054)]