1310996890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{97039}}^1$

素因数の和:97246

約数の個数: 32

約数和(自身を含む): 2710909440

約数和(自身を除く): 1399912550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 97039, 194078, 485195, 679273, 970390, 1358546, 3396365, 6792730, 18728527, 37457054, 93642635, 131099689, 187285270, 262199378, 655498445, 1310996890]

約数ペア:

[(1, 1310996890), (2, 655498445), (5, 262199378), (7, 187285270), (10, 131099689), (14, 93642635), (35, 37457054), (70, 18728527), (193, 6792730), (386, 3396365), (965, 1358546), (1351, 970390), (1930, 679273), (2702, 485195), (6755, 194078), (13510, 97039)]