2021872610

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{4973}}^1$

素因数の和:5462

約数の個数: 32

約数和(自身を含む): 3683346480

約数和(自身を除く): 1661473870

約数列:

[1, 2, 5, 10, 109, 218, 373, 545, 746, 1090, 1865, 3730, 4973, 9946, 24865, 40657, 49730, 81314, 203285, 406570, 542057, 1084114, 1854929, 2710285, 3709858, 5420570, 9274645, 18549290, 202187261, 404374522, 1010936305, 2021872610]

約数ペア:

[(1, 2021872610), (2, 1010936305), (5, 404374522), (10, 202187261), (109, 18549290), (218, 9274645), (373, 5420570), (545, 3709858), (746, 2710285), (1090, 1854929), (1865, 1084114), (3730, 542057), (4973, 406570), (9946, 203285), (24865, 81314), (40657, 49730)]