2012470018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1\times {\mathrm{809}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 3276670320

約数和(自身を除く): 1264200302

約数列:

[1, 2, 13, 26, 241, 397, 482, 794, 809, 1618, 3133, 5161, 6266, 10322, 10517, 21034, 95677, 191354, 194969, 321173, 389938, 642346, 1243801, 2487602, 2534597, 4175249, 5069194, 8350498, 77402693, 154805386, 1006235009, 2012470018]

約数ペア:

[(1, 2012470018), (2, 1006235009), (13, 154805386), (26, 77402693), (241, 8350498), (397, 5069194), (482, 4175249), (794, 2534597), (809, 2487602), (1618, 1243801), (3133, 642346), (5161, 389938), (6266, 321173), (10322, 194969), (10517, 191354), (21034, 95677)]