2019412610

素因数分解:

$2^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{94321}}^1$

素因数の和:96469

約数の個数: 16

約数和(自身を含む): 3636679032

約数和(自身を除く): 1617266422

約数列:

[1, 2, 5, 10, 2141, 4282, 10705, 21410, 94321, 188642, 471605, 943210, 201941261, 403882522, 1009706305, 2019412610]

約数ペア:

[(1, 2019412610), (2, 1009706305), (5, 403882522), (10, 201941261), (2141, 943210), (4282, 471605), (10705, 188642), (21410, 94321)]