2620806712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{77137}}^1$

素因数の和:77311

約数の個数: 32

約数和(自身を含む): 5109621120

約数和(自身を除く): 2488814408

約数列:

[1, 2, 4, 8, 31, 62, 124, 137, 248, 274, 548, 1096, 4247, 8494, 16988, 33976, 77137, 154274, 308548, 617096, 2391247, 4782494, 9564988, 10567769, 19129976, 21135538, 42271076, 84542152, 327600839, 655201678, 1310403356, 2620806712]

約数ペア:

[(1, 2620806712), (2, 1310403356), (4, 655201678), (8, 327600839), (31, 84542152), (62, 42271076), (124, 21135538), (137, 19129976), (248, 10567769), (274, 9564988), (548, 4782494), (1096, 2391247), (4247, 617096), (8494, 308548), (16988, 154274), (33976, 77137)]