2126390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 4497984

約数和(自身を除く): 2371594

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 821, 1295, 1642, 2590, 4105, 5747, 8210, 11494, 28735, 30377, 57470, 60754, 151885, 212639, 303770, 425278, 1063195, 2126390]

約数ペア:

[(1, 2126390), (2, 1063195), (5, 425278), (7, 303770), (10, 212639), (14, 151885), (35, 60754), (37, 57470), (70, 30377), (74, 28735), (185, 11494), (259, 8210), (370, 5747), (518, 4105), (821, 2590), (1295, 1642)]