2018574870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{13729}}^1$

素因数の和:13794

約数の個数: 96

約数和(自身を含む): 5427194400

約数和(自身を除く): 3408619530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 169, 174, 195, 290, 338, 377, 390, 435, 507, 754, 845, 870, 1014, 1131, 1690, 1885, 2262, 2535, 3770, 4901, 5070, 5655, 9802, 11310, 13729, 14703, 24505, 27458, 29406, 41187, 49010, 68645, 73515, 82374, 137290, 147030, 178477, 205935, 356954, 398141, 411870, 535431, 796282, 892385, 1070862, 1194423, 1784770, 1990705, 2320201, 2388846, 2677155, 3981410, 4640402, 5175833, 5354310, 5972115, 6960603, 10351666, 11601005, 11944230, 13921206, 15527499, 23202010, 25879165, 31054998, 34803015, 51758330, 67285829, 69606030, 77637495, 134571658, 155274990, 201857487, 336429145, 403714974, 672858290, 1009287435, 2018574870]

約数ペア:

[(1, 2018574870), (2, 1009287435), (3, 672858290), (5, 403714974), (6, 336429145), (10, 201857487), (13, 155274990), (15, 134571658), (26, 77637495), (29, 69606030), (30, 67285829), (39, 51758330), (58, 34803015), (65, 31054998), (78, 25879165), (87, 23202010), (130, 15527499), (145, 13921206), (169, 11944230), (174, 11601005), (195, 10351666), (290, 6960603), (338, 5972115), (377, 5354310), (390, 5175833), (435, 4640402), (507, 3981410), (754, 2677155), (845, 2388846), (870, 2320201), (1014, 1990705), (1131, 1784770), (1690, 1194423), (1885, 1070862), (2262, 892385), (2535, 796282), (3770, 535431), (4901, 411870), (5070, 398141), (5655, 356954), (9802, 205935), (11310, 178477), (13729, 147030), (14703, 137290), (24505, 82374), (27458, 73515), (29406, 68645), (41187, 49010)]