8889466923820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{290137}}^1\times {\mathrm{218849}}^1$

素因数の和:509002

約数の個数: 48

約数和(自身を含む): 21334891636800

約数和(自身を除く): 12445424712980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 218849, 290137, 437698, 580274, 875396, 1094245, 1160548, 1450685, 1531943, 2030959, 2188490, 2901370, 3063886, 4061918, 4376980, 5802740, 6127772, 7659715, 8123836, 10154795, 15319430, 20309590, 30638860, 40619180, 63496192313, 126992384626, 253984769252, 317480961565, 444473346191, 634961923130, 888946692382, 1269923846260, 1777893384764, 2222366730955, 4444733461910, 8889466923820]

約数ペア:

[(1, 8889466923820), (2, 4444733461910), (4, 2222366730955), (5, 1777893384764), (7, 1269923846260), (10, 888946692382), (14, 634961923130), (20, 444473346191), (28, 317480961565), (35, 253984769252), (70, 126992384626), (140, 63496192313), (218849, 40619180), (290137, 30638860), (437698, 20309590), (580274, 15319430), (875396, 10154795), (1094245, 8123836), (1160548, 7659715), (1450685, 6127772), (1531943, 5802740), (2030959, 4376980), (2188490, 4061918), (2901370, 3063886)]