1016680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3631}}^1$

素因数の和:3649

約数の個数: 32

約数和(自身を含む): 2615040

約数和(自身を除く): 1598360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3631, 7262, 14524, 18155, 25417, 29048, 36310, 50834, 72620, 101668, 127085, 145240, 203336, 254170, 508340, 1016680]

約数ペア:

[(1, 1016680), (2, 508340), (4, 254170), (5, 203336), (7, 145240), (8, 127085), (10, 101668), (14, 72620), (20, 50834), (28, 36310), (35, 29048), (40, 25417), (56, 18155), (70, 14524), (140, 7262), (280, 3631)]