2559211400

素因数分解:

$2^3\times 5^2\times {\mathrm{1913}}^1\times {\mathrm{6689}}^1$

素因数の和:8618

約数の個数: 48

約数和(自身を含む): 5954166900

約数和(自身を除く): 3394955500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1913, 3826, 6689, 7652, 9565, 13378, 15304, 19130, 26756, 33445, 38260, 47825, 53512, 66890, 76520, 95650, 133780, 167225, 191300, 267560, 334450, 382600, 668900, 1337800, 12796057, 25592114, 51184228, 63980285, 102368456, 127960570, 255921140, 319901425, 511842280, 639802850, 1279605700, 2559211400]

約数ペア:

[(1, 2559211400), (2, 1279605700), (4, 639802850), (5, 511842280), (8, 319901425), (10, 255921140), (20, 127960570), (25, 102368456), (40, 63980285), (50, 51184228), (100, 25592114), (200, 12796057), (1913, 1337800), (3826, 668900), (6689, 382600), (7652, 334450), (9565, 267560), (13378, 191300), (15304, 167225), (19130, 133780), (26756, 95650), (33445, 76520), (38260, 66890), (47825, 53512)]