2020450010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{28909}}^1$

素因数の和:29186

約数の個数: 32

約数和(自身を含む): 3777958800

約数和(自身を除く): 1757508790

約数列:

[1, 2, 5, 10, 29, 58, 145, 241, 290, 482, 1205, 2410, 6989, 13978, 28909, 34945, 57818, 69890, 144545, 289090, 838361, 1676722, 4191805, 6967069, 8383610, 13934138, 34835345, 69670690, 202045001, 404090002, 1010225005, 2020450010]

約数ペア:

[(1, 2020450010), (2, 1010225005), (5, 404090002), (10, 202045001), (29, 69670690), (58, 34835345), (145, 13934138), (241, 8383610), (290, 6967069), (482, 4191805), (1205, 1676722), (2410, 838361), (6989, 289090), (13978, 144545), (28909, 69890), (34945, 57818)]