6640339970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{434293}}^1$

素因数の和:434450

約数の個数: 32

約数和(自身を含む): 13133050560

約数和(自身を除く): 6492710590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 15290, 434293, 868586, 2171465, 4342930, 4777223, 9554446, 23886115, 47772230, 60366727, 120733454, 301833635, 603667270, 664033997, 1328067994, 3320169985, 6640339970]

約数ペア:

[(1, 6640339970), (2, 3320169985), (5, 1328067994), (10, 664033997), (11, 603667270), (22, 301833635), (55, 120733454), (110, 60366727), (139, 47772230), (278, 23886115), (695, 9554446), (1390, 4777223), (1529, 4342930), (3058, 2171465), (7645, 868586), (15290, 434293)]