6813560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13103}}^1$

素因数の和:13127

約数の個数: 32

約数和(自身を含む): 16511040

約数和(自身を除く): 9697480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13103, 26206, 52412, 65515, 104824, 131030, 170339, 262060, 340678, 524120, 681356, 851695, 1362712, 1703390, 3406780, 6813560]

約数ペア:

[(1, 6813560), (2, 3406780), (4, 1703390), (5, 1362712), (8, 851695), (10, 681356), (13, 524120), (20, 340678), (26, 262060), (40, 170339), (52, 131030), (65, 104824), (104, 65515), (130, 52412), (260, 26206), (520, 13103)]