2912492660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1307}}^1\times {\mathrm{1447}}^1$

素因数の和:2781

約数の個数: 96

約数和(自身を含む): 7636543488

約数和(自身を除く): 4724050828

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1307, 1447, 1540, 2614, 2894, 5228, 5788, 6535, 7235, 9149, 10129, 13070, 14377, 14470, 15917, 18298, 20258, 26140, 28754, 28940, 31834, 36596, 40516, 45745, 50645, 57508, 63668, 71885, 79585, 91490, 100639, 101290, 111419, 143770, 159170, 182980, 201278, 202580, 222838, 287540, 318340, 402556, 445676, 503195, 557095, 1006390, 1114190, 1891229, 2012780, 2228380, 3782458, 7564916, 9456145, 13238603, 18912290, 20803519, 26477206, 37824580, 41607038, 52954412, 66193015, 83214076, 104017595, 132386030, 145624633, 208035190, 264772060, 291249266, 416070380, 582498532, 728123165, 1456246330, 2912492660]

約数ペア:

[(1, 2912492660), (2, 1456246330), (4, 728123165), (5, 582498532), (7, 416070380), (10, 291249266), (11, 264772060), (14, 208035190), (20, 145624633), (22, 132386030), (28, 104017595), (35, 83214076), (44, 66193015), (55, 52954412), (70, 41607038), (77, 37824580), (110, 26477206), (140, 20803519), (154, 18912290), (220, 13238603), (308, 9456145), (385, 7564916), (770, 3782458), (1307, 2228380), (1447, 2012780), (1540, 1891229), (2614, 1114190), (2894, 1006390), (5228, 557095), (5788, 503195), (6535, 445676), (7235, 402556), (9149, 318340), (10129, 287540), (13070, 222838), (14377, 202580), (14470, 201278), (15917, 182980), (18298, 159170), (20258, 143770), (26140, 111419), (28754, 101290), (28940, 100639), (31834, 91490), (36596, 79585), (40516, 71885), (45745, 63668), (50645, 57508)]