2080455839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1\times {\mathrm{887}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 2635186176

約数和(自身を除く): 554730337

約数列:

[1, 7, 11, 77, 83, 367, 581, 887, 913, 2569, 4037, 6209, 6391, 9757, 28259, 30461, 68299, 73621, 213227, 325529, 335071, 515347, 809831, 2278703, 2345497, 3580819, 5668817, 25065733, 27018907, 189132349, 297207977, 2080455839]

約数ペア:

[(1, 2080455839), (7, 297207977), (11, 189132349), (77, 27018907), (83, 25065733), (367, 5668817), (581, 3580819), (887, 2345497), (913, 2278703), (2569, 809831), (4037, 515347), (6209, 335071), (6391, 325529), (9757, 213227), (28259, 73621), (30461, 68299)]