1639088506

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 2749269600

約数和(自身を除く): 1110181094

約数列:

[1, 2, 11, 22, 121, 131, 149, 242, 262, 298, 347, 694, 1441, 1639, 2882, 3278, 3817, 7634, 15851, 18029, 19519, 31702, 36058, 39038, 41987, 45457, 51703, 83974, 90914, 103406, 214709, 429418, 500027, 568733, 1000054, 1137466, 2361799, 4723598, 5500297, 6256063, 6773093, 11000594, 12512126, 13546186, 74504023, 149008046, 819544253, 1639088506]

約数ペア:

[(1, 1639088506), (2, 819544253), (11, 149008046), (22, 74504023), (121, 13546186), (131, 12512126), (149, 11000594), (242, 6773093), (262, 6256063), (298, 5500297), (347, 4723598), (694, 2361799), (1441, 1137466), (1639, 1000054), (2882, 568733), (3278, 500027), (3817, 429418), (7634, 214709), (15851, 103406), (18029, 90914), (19519, 83974), (31702, 51703), (36058, 45457), (39038, 41987)]