2080854711

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4657}}^1$

素因数の和:4765

約数の個数: 64

約数和(自身を含む): 3547532800

約数和(自身を除く): 1466678089

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 67, 117, 171, 201, 247, 351, 513, 603, 741, 871, 1273, 1809, 2223, 2613, 3819, 4657, 6669, 7839, 11457, 13971, 16549, 23517, 34371, 41913, 49647, 60541, 88483, 125739, 148941, 181623, 265449, 312019, 446823, 544869, 796347, 936057, 1150279, 1634607, 2389041, 2808171, 3450837, 4056247, 5928361, 8424513, 10352511, 12168741, 17785083, 31057533, 36506223, 53355249, 77068693, 109518669, 160065747, 231206079, 693618237, 2080854711]

約数ペア:

[(1, 2080854711), (3, 693618237), (9, 231206079), (13, 160065747), (19, 109518669), (27, 77068693), (39, 53355249), (57, 36506223), (67, 31057533), (117, 17785083), (171, 12168741), (201, 10352511), (247, 8424513), (351, 5928361), (513, 4056247), (603, 3450837), (741, 2808171), (871, 2389041), (1273, 1634607), (1809, 1150279), (2223, 936057), (2613, 796347), (3819, 544869), (4657, 446823), (6669, 312019), (7839, 265449), (11457, 181623), (13971, 148941), (16549, 125739), (23517, 88483), (34371, 60541), (41913, 49647)]