51273390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{244159}}^1$

素因数の和:244176

約数の個数: 32

約数和(自身を含む): 140636160

約数和(自身を除く): 89362770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 244159, 488318, 732477, 1220795, 1464954, 1709113, 2441590, 3418226, 3662385, 5127339, 7324770, 8545565, 10254678, 17091130, 25636695, 51273390]

約数ペア:

[(1, 51273390), (2, 25636695), (3, 17091130), (5, 10254678), (6, 8545565), (7, 7324770), (10, 5127339), (14, 3662385), (15, 3418226), (21, 2441590), (30, 1709113), (35, 1464954), (42, 1220795), (70, 732477), (105, 488318), (210, 244159)]