2666800

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 60

約数和(自身を含む): 6573240

約数和(自身を除く): 3906440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 113, 118, 200, 226, 236, 295, 400, 452, 472, 565, 590, 904, 944, 1130, 1180, 1475, 1808, 2260, 2360, 2825, 2950, 4520, 4720, 5650, 5900, 6667, 9040, 11300, 11800, 13334, 22600, 23600, 26668, 33335, 45200, 53336, 66670, 106672, 133340, 166675, 266680, 333350, 533360, 666700, 1333400, 2666800]

約数ペア:

[(1, 2666800), (2, 1333400), (4, 666700), (5, 533360), (8, 333350), (10, 266680), (16, 166675), (20, 133340), (25, 106672), (40, 66670), (50, 53336), (59, 45200), (80, 33335), (100, 26668), (113, 23600), (118, 22600), (200, 13334), (226, 11800), (236, 11300), (295, 9040), (400, 6667), (452, 5900), (472, 5650), (565, 4720), (590, 4520), (904, 2950), (944, 2825), (1130, 2360), (1180, 2260), (1475, 1808)]