2998665215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{346867}}^1$

素因数の和:346911

約数の個数: 32

約数和(自身を含む): 4661905920

約数和(自身を除く): 1663240705

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 346867, 1734335, 2428069, 4509271, 6590473, 12140345, 22546355, 31564897, 32952365, 46133311, 85676149, 157824485, 230666555, 428380745, 599733043, 2998665215]

約数ペア:

[(1, 2998665215), (5, 599733043), (7, 428380745), (13, 230666555), (19, 157824485), (35, 85676149), (65, 46133311), (91, 32952365), (95, 31564897), (133, 22546355), (247, 12140345), (455, 6590473), (665, 4509271), (1235, 2428069), (1729, 1734335), (8645, 346867)]