22690850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5019

約数の個数: 48

約数和(自身を含む): 51955008

約数和(自身を除く): 29264158

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 4987, 9974, 24935, 34909, 49870, 64831, 69818, 124675, 129662, 174545, 249350, 324155, 349090, 453817, 648310, 872725, 907634, 1620775, 1745450, 2269085, 3241550, 4538170, 11345425, 22690850]

約数ペア:

[(1, 22690850), (2, 11345425), (5, 4538170), (7, 3241550), (10, 2269085), (13, 1745450), (14, 1620775), (25, 907634), (26, 872725), (35, 648310), (50, 453817), (65, 349090), (70, 324155), (91, 249350), (130, 174545), (175, 129662), (182, 124675), (325, 69818), (350, 64831), (455, 49870), (650, 34909), (910, 24935), (2275, 9974), (4550, 4987)]