10492780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 23184000

約数和(自身を除く): 12691220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 229, 290, 316, 395, 458, 580, 790, 916, 1145, 1580, 2290, 2291, 4580, 4582, 6641, 9164, 11455, 13282, 18091, 22910, 26564, 33205, 36182, 45820, 66410, 72364, 90455, 132820, 180910, 361820, 524639, 1049278, 2098556, 2623195, 5246390, 10492780]

約数ペア:

[(1, 10492780), (2, 5246390), (4, 2623195), (5, 2098556), (10, 1049278), (20, 524639), (29, 361820), (58, 180910), (79, 132820), (116, 90455), (145, 72364), (158, 66410), (229, 45820), (290, 36182), (316, 33205), (395, 26564), (458, 22910), (580, 18091), (790, 13282), (916, 11455), (1145, 9164), (1580, 6641), (2290, 4582), (2291, 4580)]