2266280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 5200200

約数和(自身を除く): 2933920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1069, 2120, 2138, 4276, 5345, 8552, 10690, 21380, 42760, 56657, 113314, 226628, 283285, 453256, 566570, 1133140, 2266280]

約数ペア:

[(1, 2266280), (2, 1133140), (4, 566570), (5, 453256), (8, 283285), (10, 226628), (20, 113314), (40, 56657), (53, 42760), (106, 21380), (212, 10690), (265, 8552), (424, 5345), (530, 4276), (1060, 2138), (1069, 2120)]