2012246390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{29363}}^1$

素因数の和:29477

約数の個数: 64

約数和(自身を含む): 4566689280

約数和(自身を除く): 2554442890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 110, 154, 178, 385, 445, 623, 770, 890, 979, 1246, 1958, 3115, 4895, 6230, 6853, 9790, 13706, 29363, 34265, 58726, 68530, 146815, 205541, 293630, 322993, 411082, 645986, 1027705, 1614965, 2055410, 2260951, 2613307, 3229930, 4521902, 5226614, 11304755, 13066535, 18293149, 22609510, 26133070, 28746377, 36586298, 57492754, 91465745, 143731885, 182931490, 201224639, 287463770, 402449278, 1006123195, 2012246390]

約数ペア:

[(1, 2012246390), (2, 1006123195), (5, 402449278), (7, 287463770), (10, 201224639), (11, 182931490), (14, 143731885), (22, 91465745), (35, 57492754), (55, 36586298), (70, 28746377), (77, 26133070), (89, 22609510), (110, 18293149), (154, 13066535), (178, 11304755), (385, 5226614), (445, 4521902), (623, 3229930), (770, 2613307), (890, 2260951), (979, 2055410), (1246, 1614965), (1958, 1027705), (3115, 645986), (4895, 411082), (6230, 322993), (6853, 293630), (9790, 205541), (13706, 146815), (29363, 68530), (34265, 58726)]