2100095560

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{889871}}^1$

素因数の和:889941

約数の個数: 32

約数和(自身を含む): 4805308800

約数和(自身を除く): 2705213240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 889871, 1779742, 3559484, 4449355, 7118968, 8898710, 17797420, 35594840, 52502389, 105004778, 210009556, 262511945, 420019112, 525023890, 1050047780, 2100095560]

約数ペア:

[(1, 2100095560), (2, 1050047780), (4, 525023890), (5, 420019112), (8, 262511945), (10, 210009556), (20, 105004778), (40, 52502389), (59, 35594840), (118, 17797420), (236, 8898710), (295, 7118968), (472, 4449355), (590, 3559484), (1180, 1779742), (2360, 889871)]