1045744780

素因数分解:

$2^2\times 5^1\times {\mathrm{3517}}^1\times {\mathrm{14867}}^1$

素因数の和:18393

約数の個数: 24

約数和(自身を含む): 2196836208

約数和(自身を除く): 1151091428

約数列:

[1, 2, 4, 5, 10, 20, 3517, 7034, 14068, 14867, 17585, 29734, 35170, 59468, 70340, 74335, 148670, 297340, 52287239, 104574478, 209148956, 261436195, 522872390, 1045744780]

約数ペア:

[(1, 1045744780), (2, 522872390), (4, 261436195), (5, 209148956), (10, 104574478), (20, 52287239), (3517, 297340), (7034, 148670), (14068, 74335), (14867, 70340), (17585, 59468), (29734, 35170)]