141261260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1229}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 339716160

約数和(自身を除く): 198454900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 821, 1229, 1642, 2458, 3284, 4105, 4916, 5747, 6145, 8210, 8603, 11494, 12290, 16420, 17206, 22988, 24580, 28735, 34412, 43015, 57470, 86030, 114940, 172060, 1009009, 2018018, 4036036, 5045045, 7063063, 10090090, 14126126, 20180180, 28252252, 35315315, 70630630, 141261260]

約数ペア:

[(1, 141261260), (2, 70630630), (4, 35315315), (5, 28252252), (7, 20180180), (10, 14126126), (14, 10090090), (20, 7063063), (28, 5045045), (35, 4036036), (70, 2018018), (140, 1009009), (821, 172060), (1229, 114940), (1642, 86030), (2458, 57470), (3284, 43015), (4105, 34412), (4916, 28735), (5747, 24580), (6145, 22988), (8210, 17206), (8603, 16420), (11494, 12290)]