987161350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{402923}}^1$

素因数の和:402949

約数の個数: 36

約数和(自身を含む): 2135900124

約数和(自身を除く): 1148738774

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 402923, 805846, 2014615, 2820461, 4029230, 5640922, 10073075, 14102305, 19743227, 20146150, 28204610, 39486454, 70511525, 98716135, 141023050, 197432270, 493580675, 987161350]

約数ペア:

[(1, 987161350), (2, 493580675), (5, 197432270), (7, 141023050), (10, 98716135), (14, 70511525), (25, 39486454), (35, 28204610), (49, 20146150), (50, 19743227), (70, 14102305), (98, 10073075), (175, 5640922), (245, 4029230), (350, 2820461), (490, 2014615), (1225, 805846), (2450, 402923)]