2018466870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223529}}^1$

素因数の和:223589

約数の個数: 64

約数和(自身を含む): 5665144320

約数和(自身を除く): 3646677450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 9030, 223529, 447058, 670587, 1117645, 1341174, 1564703, 2235290, 3129406, 3352935, 4694109, 6705870, 7823515, 9388218, 9611747, 15647030, 19223494, 23470545, 28835241, 46941090, 48058735, 57670482, 67282229, 96117470, 134564458, 144176205, 201846687, 288352410, 336411145, 403693374, 672822290, 1009233435, 2018466870]

約数ペア:

[(1, 2018466870), (2, 1009233435), (3, 672822290), (5, 403693374), (6, 336411145), (7, 288352410), (10, 201846687), (14, 144176205), (15, 134564458), (21, 96117470), (30, 67282229), (35, 57670482), (42, 48058735), (43, 46941090), (70, 28835241), (86, 23470545), (105, 19223494), (129, 15647030), (210, 9611747), (215, 9388218), (258, 7823515), (301, 6705870), (430, 4694109), (602, 3352935), (645, 3129406), (903, 2235290), (1290, 1564703), (1505, 1341174), (1806, 1117645), (3010, 670587), (4515, 447058), (9030, 223529)]