2214340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 4740120

約数和(自身を除く): 2525780

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2089, 4178, 8356, 10445, 20890, 41780, 110717, 221434, 442868, 553585, 1107170, 2214340]

約数ペア:

[(1, 2214340), (2, 1107170), (4, 553585), (5, 442868), (10, 221434), (20, 110717), (53, 41780), (106, 20890), (212, 10445), (265, 8356), (530, 4178), (1060, 2089)]