250262010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20297}}^1$

素因数の和:20447

約数の個数: 48

約数和(自身を含む): 655463016

約数和(自身を除く): 405201006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 20297, 40594, 60891, 101485, 121782, 182673, 202970, 304455, 365346, 608910, 913365, 1826730, 2780689, 5561378, 8342067, 13903445, 16684134, 25026201, 27806890, 41710335, 50052402, 83420670, 125131005, 250262010]

約数ペア:

[(1, 250262010), (2, 125131005), (3, 83420670), (5, 50052402), (6, 41710335), (9, 27806890), (10, 25026201), (15, 16684134), (18, 13903445), (30, 8342067), (45, 5561378), (90, 2780689), (137, 1826730), (274, 913365), (411, 608910), (685, 365346), (822, 304455), (1233, 202970), (1370, 182673), (2055, 121782), (2466, 101485), (4110, 60891), (6165, 40594), (12330, 20297)]