2108410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 4043520

約数和(自身を除く): 1935110

約数列:

[1, 2, 5, 10, 23, 46, 89, 103, 115, 178, 206, 230, 445, 515, 890, 1030, 2047, 2369, 4094, 4738, 9167, 10235, 11845, 18334, 20470, 23690, 45835, 91670, 210841, 421682, 1054205, 2108410]

約数ペア:

[(1, 2108410), (2, 1054205), (5, 421682), (10, 210841), (23, 91670), (46, 45835), (89, 23690), (103, 20470), (115, 18334), (178, 11845), (206, 10235), (230, 9167), (445, 4738), (515, 4094), (890, 2369), (1030, 2047)]