200910294

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5021}}^1$

素因数の和:5067

約数の個数: 80

約数和(自身を含む): 510436080

約数和(自身を除く): 309525786

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1482, 1539, 2106, 2223, 3078, 4446, 5021, 6669, 10042, 13338, 15063, 20007, 30126, 40014, 45189, 65273, 90378, 95399, 130546, 135567, 190798, 195819, 271134, 286197, 391638, 406701, 572394, 587457, 813402, 858591, 1174914, 1240187, 1717182, 1762371, 2480374, 2575773, 3524742, 3720561, 5151546, 5287113, 7441122, 7727319, 10574226, 11161683, 15454638, 22323366, 33485049, 66970098, 100455147, 200910294]

約数ペア:

[(1, 200910294), (2, 100455147), (3, 66970098), (6, 33485049), (9, 22323366), (13, 15454638), (18, 11161683), (19, 10574226), (26, 7727319), (27, 7441122), (38, 5287113), (39, 5151546), (54, 3720561), (57, 3524742), (78, 2575773), (81, 2480374), (114, 1762371), (117, 1717182), (162, 1240187), (171, 1174914), (234, 858591), (247, 813402), (342, 587457), (351, 572394), (494, 406701), (513, 391638), (702, 286197), (741, 271134), (1026, 195819), (1053, 190798), (1482, 135567), (1539, 130546), (2106, 95399), (2223, 90378), (3078, 65273), (4446, 45189), (5021, 40014), (6669, 30126), (10042, 20007), (13338, 15063)]