1994060

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 4218480

約数和(自身を除く): 2224420

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 557, 716, 895, 1114, 1790, 2228, 2785, 3580, 5570, 11140, 99703, 199406, 398812, 498515, 997030, 1994060]

約数ペア:

[(1, 1994060), (2, 997030), (4, 498515), (5, 398812), (10, 199406), (20, 99703), (179, 11140), (358, 5570), (557, 3580), (716, 2785), (895, 2228), (1114, 1790)]