9950270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 20821968

約数和(自身を除く): 10871698

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 313, 374, 578, 626, 935, 1445, 1565, 1870, 2890, 3130, 3179, 3443, 5321, 6358, 6886, 10642, 15895, 17215, 26605, 31790, 34430, 53210, 58531, 90457, 117062, 180914, 292655, 452285, 585310, 904570, 995027, 1990054, 4975135, 9950270]

約数ペア:

[(1, 9950270), (2, 4975135), (5, 1990054), (10, 995027), (11, 904570), (17, 585310), (22, 452285), (34, 292655), (55, 180914), (85, 117062), (110, 90457), (170, 58531), (187, 53210), (289, 34430), (313, 31790), (374, 26605), (578, 17215), (626, 15895), (935, 10642), (1445, 6886), (1565, 6358), (1870, 5321), (2890, 3443), (3130, 3179)]