2801190910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1379897}}^1$

素因数の和:1379940

約数の個数: 32

約数和(自身を含む): 5961159360

約数和(自身を除く): 3159968450

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 1379897, 2759794, 6899485, 9659279, 13798970, 19318558, 40017013, 48296395, 80034026, 96592790, 200085065, 280119091, 400170130, 560238182, 1400595455, 2801190910]

約数ペア:

[(1, 2801190910), (2, 1400595455), (5, 560238182), (7, 400170130), (10, 280119091), (14, 200085065), (29, 96592790), (35, 80034026), (58, 48296395), (70, 40017013), (145, 19318558), (203, 13798970), (290, 9659279), (406, 6899485), (1015, 2759794), (2030, 1379897)]