22015510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 46764864

約数和(自身を除く): 24749354

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 61, 85, 110, 122, 170, 187, 193, 305, 374, 386, 610, 671, 935, 965, 1037, 1342, 1870, 1930, 2074, 2123, 3281, 3355, 4246, 5185, 6562, 6710, 10370, 10615, 11407, 11773, 16405, 21230, 22814, 23546, 32810, 36091, 57035, 58865, 72182, 114070, 117730, 129503, 180455, 200141, 259006, 360910, 400282, 647515, 1000705, 1295030, 2001410, 2201551, 4403102, 11007755, 22015510]

約数ペア:

[(1, 22015510), (2, 11007755), (5, 4403102), (10, 2201551), (11, 2001410), (17, 1295030), (22, 1000705), (34, 647515), (55, 400282), (61, 360910), (85, 259006), (110, 200141), (122, 180455), (170, 129503), (187, 117730), (193, 114070), (305, 72182), (374, 58865), (386, 57035), (610, 36091), (671, 32810), (935, 23546), (965, 22814), (1037, 21230), (1342, 16405), (1870, 11773), (1930, 11407), (2074, 10615), (2123, 10370), (3281, 6710), (3355, 6562), (4246, 5185)]