2829310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 5968080

約数和(自身を除く): 3138770

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 89, 110, 170, 178, 187, 289, 374, 445, 578, 890, 935, 979, 1445, 1513, 1870, 1958, 2890, 3026, 3179, 4895, 6358, 7565, 9790, 15130, 15895, 16643, 25721, 31790, 33286, 51442, 83215, 128605, 166430, 257210, 282931, 565862, 1414655, 2829310]

約数ペア:

[(1, 2829310), (2, 1414655), (5, 565862), (10, 282931), (11, 257210), (17, 166430), (22, 128605), (34, 83215), (55, 51442), (85, 33286), (89, 31790), (110, 25721), (170, 16643), (178, 15895), (187, 15130), (289, 9790), (374, 7565), (445, 6358), (578, 4895), (890, 3179), (935, 3026), (979, 2890), (1445, 1958), (1513, 1870)]