8044190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 18690048

約数和(自身を除く): 10645858

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 337, 341, 385, 434, 674, 682, 770, 1085, 1685, 1705, 2170, 2359, 2387, 3370, 3410, 3707, 4718, 4774, 7414, 10447, 11795, 11935, 18535, 20894, 23590, 23870, 25949, 37070, 51898, 52235, 73129, 104470, 114917, 129745, 146258, 229834, 259490, 365645, 574585, 731290, 804419, 1149170, 1608838, 4022095, 8044190]

約数ペア:

[(1, 8044190), (2, 4022095), (5, 1608838), (7, 1149170), (10, 804419), (11, 731290), (14, 574585), (22, 365645), (31, 259490), (35, 229834), (55, 146258), (62, 129745), (70, 114917), (77, 104470), (110, 73129), (154, 52235), (155, 51898), (217, 37070), (310, 25949), (337, 23870), (341, 23590), (385, 20894), (434, 18535), (674, 11935), (682, 11795), (770, 10447), (1085, 7414), (1685, 4774), (1705, 4718), (2170, 3707), (2359, 3410), (2387, 3370)]