2190200

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 5222880

約数和(自身を除く): 3032680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 233, 235, 376, 466, 470, 932, 940, 1165, 1175, 1864, 1880, 2330, 2350, 4660, 4700, 5825, 9320, 9400, 10951, 11650, 21902, 23300, 43804, 46600, 54755, 87608, 109510, 219020, 273775, 438040, 547550, 1095100, 2190200]

約数ペア:

[(1, 2190200), (2, 1095100), (4, 547550), (5, 438040), (8, 273775), (10, 219020), (20, 109510), (25, 87608), (40, 54755), (47, 46600), (50, 43804), (94, 23300), (100, 21902), (188, 11650), (200, 10951), (233, 9400), (235, 9320), (376, 5825), (466, 4700), (470, 4660), (932, 2350), (940, 2330), (1165, 1880), (1175, 1864)]