2266780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 5171040

約数和(自身を除く): 2904260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 113, 118, 170, 226, 236, 295, 340, 452, 565, 590, 1003, 1130, 1180, 1921, 2006, 2260, 3842, 4012, 5015, 6667, 7684, 9605, 10030, 13334, 19210, 20060, 26668, 33335, 38420, 66670, 113339, 133340, 226678, 453356, 566695, 1133390, 2266780]

約数ペア:

[(1, 2266780), (2, 1133390), (4, 566695), (5, 453356), (10, 226678), (17, 133340), (20, 113339), (34, 66670), (59, 38420), (68, 33335), (85, 26668), (113, 20060), (118, 19210), (170, 13334), (226, 10030), (236, 9605), (295, 7684), (340, 6667), (452, 5015), (565, 4012), (590, 3842), (1003, 2260), (1130, 2006), (1180, 1921)]