2912541082280

素因数分解:

$2^3\times 5^1\times {\mathrm{1040327}}^1\times {\mathrm{69991}}^1$

素因数の和:1110329

約数の個数: 32

約数和(自身を含む): 6553317363840

約数和(自身を除く): 3640776281560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 69991, 139982, 279964, 349955, 559928, 699910, 1040327, 1399820, 2080654, 2799640, 4161308, 5201635, 8322616, 10403270, 20806540, 41613080, 72813527057, 145627054114, 291254108228, 364067635285, 582508216456, 728135270570, 1456270541140, 2912541082280]

約数ペア:

[(1, 2912541082280), (2, 1456270541140), (4, 728135270570), (5, 582508216456), (8, 364067635285), (10, 291254108228), (20, 145627054114), (40, 72813527057), (69991, 41613080), (139982, 20806540), (279964, 10403270), (349955, 8322616), (559928, 5201635), (699910, 4161308), (1040327, 2799640), (1399820, 2080654)]