1366970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 48

約数和(自身を含む): 2917728

約数和(自身を除く): 1550758

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 170, 187, 215, 289, 374, 430, 473, 578, 731, 935, 946, 1445, 1462, 1870, 2365, 2890, 3179, 3655, 4730, 6358, 7310, 8041, 12427, 15895, 16082, 24854, 31790, 40205, 62135, 80410, 124270, 136697, 273394, 683485, 1366970]

約数ペア:

[(1, 1366970), (2, 683485), (5, 273394), (10, 136697), (11, 124270), (17, 80410), (22, 62135), (34, 40205), (43, 31790), (55, 24854), (85, 16082), (86, 15895), (110, 12427), (170, 8041), (187, 7310), (215, 6358), (289, 4730), (374, 3655), (430, 3179), (473, 2890), (578, 2365), (731, 1870), (935, 1462), (946, 1445)]