2012078018

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 3102105600

約数和(自身を除く): 1090027582

約数列:

[1, 2, 79, 127, 158, 197, 254, 394, 509, 1018, 10033, 15563, 20066, 25019, 31126, 40211, 50038, 64643, 80422, 100273, 129286, 200546, 1976501, 3953002, 5106797, 7921567, 10213594, 12734671, 15843134, 25469342, 1006039009, 2012078018]

約数ペア:

[(1, 2012078018), (2, 1006039009), (79, 25469342), (127, 15843134), (158, 12734671), (197, 10213594), (254, 7921567), (394, 5106797), (509, 3953002), (1018, 1976501), (10033, 200546), (15563, 129286), (20066, 100273), (25019, 80422), (31126, 64643), (40211, 50038)]