8411390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 16511040

約数和(自身を除く): 8099650

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 727, 890, 1157, 1454, 2314, 3635, 5785, 7270, 9451, 11570, 18902, 47255, 64703, 94510, 129406, 323515, 647030, 841139, 1682278, 4205695, 8411390]

約数ペア:

[(1, 8411390), (2, 4205695), (5, 1682278), (10, 841139), (13, 647030), (26, 323515), (65, 129406), (89, 94510), (130, 64703), (178, 47255), (445, 18902), (727, 11570), (890, 9451), (1157, 7270), (1454, 5785), (2314, 3635)]