1684870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 3580848

約数和(自身を除く): 1895978

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 53, 55, 85, 106, 110, 170, 187, 265, 289, 374, 530, 578, 583, 901, 935, 1166, 1445, 1802, 1870, 2890, 2915, 3179, 4505, 5830, 6358, 9010, 9911, 15317, 15895, 19822, 30634, 31790, 49555, 76585, 99110, 153170, 168487, 336974, 842435, 1684870]

約数ペア:

[(1, 1684870), (2, 842435), (5, 336974), (10, 168487), (11, 153170), (17, 99110), (22, 76585), (34, 49555), (53, 31790), (55, 30634), (85, 19822), (106, 15895), (110, 15317), (170, 9911), (187, 9010), (265, 6358), (289, 5830), (374, 4505), (530, 3179), (578, 2915), (583, 2890), (901, 1870), (935, 1802), (1166, 1445)]