2005545528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1326419}}^1$

素因数の和:1326441

約数の個数: 64

約数和(自身を含む): 6366816000

約数和(自身を除く): 4361270472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 1326419, 2652838, 3979257, 5305676, 7958514, 9284933, 10611352, 11937771, 15917028, 18569866, 23875542, 27854799, 31834056, 35813313, 37139732, 47751084, 55709598, 71626626, 74279464, 83564397, 95502168, 111419196, 143253252, 167128794, 222838392, 250693191, 286506504, 334257588, 501386382, 668515176, 1002772764, 2005545528]

約数ペア:

[(1, 2005545528), (2, 1002772764), (3, 668515176), (4, 501386382), (6, 334257588), (7, 286506504), (8, 250693191), (9, 222838392), (12, 167128794), (14, 143253252), (18, 111419196), (21, 95502168), (24, 83564397), (27, 74279464), (28, 71626626), (36, 55709598), (42, 47751084), (54, 37139732), (56, 35813313), (63, 31834056), (72, 27854799), (84, 23875542), (108, 18569866), (126, 15917028), (168, 11937771), (189, 10611352), (216, 9284933), (252, 7958514), (378, 5305676), (504, 3979257), (756, 2652838), (1512, 1326419)]