253743350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10211}}^1$

素因数の和:10301

約数の個数: 48

約数和(自身を含む): 547036416

約数和(自身を除く): 293293066

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 2485, 3550, 4970, 10211, 12425, 20422, 24850, 51055, 71477, 102110, 142954, 255275, 357385, 510550, 714770, 724981, 1449962, 1786925, 3573850, 3624905, 5074867, 7249810, 10149734, 18124525, 25374335, 36249050, 50748670, 126871675, 253743350]

約数ペア:

[(1, 253743350), (2, 126871675), (5, 50748670), (7, 36249050), (10, 25374335), (14, 18124525), (25, 10149734), (35, 7249810), (50, 5074867), (70, 3624905), (71, 3573850), (142, 1786925), (175, 1449962), (350, 724981), (355, 714770), (497, 510550), (710, 357385), (994, 255275), (1775, 142954), (2485, 102110), (3550, 71477), (4970, 51055), (10211, 24850), (12425, 20422)]