2617900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 36

約数和(自身を含む): 5812128

約数和(自身を除く): 3194228

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 557, 940, 1114, 1175, 2228, 2350, 2785, 4700, 5570, 11140, 13925, 26179, 27850, 52358, 55700, 104716, 130895, 261790, 523580, 654475, 1308950, 2617900]

約数ペア:

[(1, 2617900), (2, 1308950), (4, 654475), (5, 523580), (10, 261790), (20, 130895), (25, 104716), (47, 55700), (50, 52358), (94, 27850), (100, 26179), (188, 13925), (235, 11140), (470, 5570), (557, 4700), (940, 2785), (1114, 2350), (1175, 2228)]