12970340

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3623}}^1$

素因数の和:3811

約数の個数: 24

約数和(自身を含む): 27397440

約数和(自身を除く): 14427100

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 3623, 7246, 14492, 18115, 36230, 72460, 648517, 1297034, 2594068, 3242585, 6485170, 12970340]

約数ペア:

[(1, 12970340), (2, 6485170), (4, 3242585), (5, 2594068), (10, 1297034), (20, 648517), (179, 72460), (358, 36230), (716, 18115), (895, 14492), (1790, 7246), (3580, 3623)]