2906244220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{79103}}^1$

素因数の和:79290

約数の個数: 48

約数和(自身を含む): 6697893888

約数和(自身を除く): 3791649668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 7348, 9185, 18370, 36740, 79103, 158206, 316412, 395515, 791030, 870133, 1582060, 1740266, 3480532, 4350665, 8701330, 13210201, 17402660, 26420402, 52840804, 66051005, 132102010, 145312211, 264204020, 290624422, 581248844, 726561055, 1453122110, 2906244220]

約数ペア:

[(1, 2906244220), (2, 1453122110), (4, 726561055), (5, 581248844), (10, 290624422), (11, 264204020), (20, 145312211), (22, 132102010), (44, 66051005), (55, 52840804), (110, 26420402), (167, 17402660), (220, 13210201), (334, 8701330), (668, 4350665), (835, 3480532), (1670, 1740266), (1837, 1582060), (3340, 870133), (3674, 791030), (7348, 395515), (9185, 316412), (18370, 158206), (36740, 79103)]