1816367044805

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1\times {\mathrm{1049}}^1\times {\mathrm{2791}}^1$

素因数の和:4949

約数の個数: 32

約数和(自身を含む): 2201936486400

約数和(自身を除く): 385569441595

約数列:

[1, 5, 127, 635, 977, 1049, 2791, 4885, 5245, 13955, 124079, 133223, 354457, 620395, 666115, 1024873, 1772285, 2726807, 2927759, 5124365, 13634035, 14638795, 130158871, 346304489, 371825393, 650794355, 1731522445, 1859126965, 2860420543, 14302102715, 363273408961, 1816367044805]

約数ペア:

[(1, 1816367044805), (5, 363273408961), (127, 14302102715), (635, 2860420543), (977, 1859126965), (1049, 1731522445), (2791, 650794355), (4885, 371825393), (5245, 346304489), (13955, 130158871), (124079, 14638795), (133223, 13634035), (354457, 5124365), (620395, 2927759), (666115, 2726807), (1024873, 1772285)]