2018646990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{39419}}^1$

素因数の和:40001

約数の個数: 48

約数和(自身を含む): 5257839600

約数和(自身を除く): 3239192610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 569, 1138, 1707, 2845, 3414, 5121, 5690, 8535, 10242, 17070, 25605, 39419, 51210, 78838, 118257, 197095, 236514, 354771, 394190, 591285, 709542, 1182570, 1773855, 3547710, 22429411, 44858822, 67288233, 112147055, 134576466, 201864699, 224294110, 336441165, 403729398, 672882330, 1009323495, 2018646990]

約数ペア:

[(1, 2018646990), (2, 1009323495), (3, 672882330), (5, 403729398), (6, 336441165), (9, 224294110), (10, 201864699), (15, 134576466), (18, 112147055), (30, 67288233), (45, 44858822), (90, 22429411), (569, 3547710), (1138, 1773855), (1707, 1182570), (2845, 709542), (3414, 591285), (5121, 394190), (5690, 354771), (8535, 236514), (10242, 197095), (17070, 118257), (25605, 78838), (39419, 51210)]