496052540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1\times {\mathrm{1409}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 1080172800

約数和(自身を除く): 584120260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 607, 1214, 1409, 2428, 2818, 3035, 5636, 6070, 7045, 12140, 14090, 17603, 28180, 35206, 40861, 70412, 81722, 88015, 163444, 176030, 204305, 352060, 408610, 817220, 855263, 1710526, 3421052, 4276315, 8552630, 17105260, 24802627, 49605254, 99210508, 124013135, 248026270, 496052540]

約数ペア:

[(1, 496052540), (2, 248026270), (4, 124013135), (5, 99210508), (10, 49605254), (20, 24802627), (29, 17105260), (58, 8552630), (116, 4276315), (145, 3421052), (290, 1710526), (580, 855263), (607, 817220), (1214, 408610), (1409, 352060), (2428, 204305), (2818, 176030), (3035, 163444), (5636, 88015), (6070, 81722), (7045, 70412), (12140, 40861), (14090, 35206), (17603, 28180)]