1567995950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{5591}}^1$

素因数の和:5753

約数の個数: 48

約数和(自身を含む): 2995522560

約数和(自身を除く): 1427526610

約数列:

[1, 2, 5, 10, 25, 50, 71, 79, 142, 158, 355, 395, 710, 790, 1775, 1975, 3550, 3950, 5591, 5609, 11182, 11218, 27955, 28045, 55910, 56090, 139775, 140225, 279550, 280450, 396961, 441689, 793922, 883378, 1984805, 2208445, 3969610, 4416890, 9924025, 11042225, 19848050, 22084450, 31359919, 62719838, 156799595, 313599190, 783997975, 1567995950]

約数ペア:

[(1, 1567995950), (2, 783997975), (5, 313599190), (10, 156799595), (25, 62719838), (50, 31359919), (71, 22084450), (79, 19848050), (142, 11042225), (158, 9924025), (355, 4416890), (395, 3969610), (710, 2208445), (790, 1984805), (1775, 883378), (1975, 793922), (3550, 441689), (3950, 396961), (5591, 280450), (5609, 279550), (11182, 140225), (11218, 139775), (27955, 56090), (28045, 55910)]