69439754620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1\times {\mathrm{22853}}^1$

素因数の和:24094

約数の個数: 48

約数和(自身を含む): 147013382880

約数和(自身を除く): 77573628260

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1093, 1390, 2186, 2780, 4372, 5465, 10930, 21860, 22853, 45706, 91412, 114265, 151927, 228530, 303854, 457060, 607708, 759635, 1519270, 3038540, 3176567, 6353134, 12706268, 15882835, 24978329, 31765670, 49956658, 63531340, 99913316, 124891645, 249783290, 499566580, 3471987731, 6943975462, 13887950924, 17359938655, 34719877310, 69439754620]

約数ペア:

[(1, 69439754620), (2, 34719877310), (4, 17359938655), (5, 13887950924), (10, 6943975462), (20, 3471987731), (139, 499566580), (278, 249783290), (556, 124891645), (695, 99913316), (1093, 63531340), (1390, 49956658), (2186, 31765670), (2780, 24978329), (4372, 15882835), (5465, 12706268), (10930, 6353134), (21860, 3176567), (22853, 3038540), (45706, 1519270), (91412, 759635), (114265, 607708), (151927, 457060), (228530, 303854)]