201375990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{745837}}^1$

素因数の和:745853

約数の個数: 32

約数和(自身を含む): 537003360

約数和(自身を除く): 335627370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 745837, 1491674, 2237511, 3729185, 4475022, 6712533, 7458370, 11187555, 13425066, 20137599, 22375110, 33562665, 40275198, 67125330, 100687995, 201375990]

約数ペア:

[(1, 201375990), (2, 100687995), (3, 67125330), (5, 40275198), (6, 33562665), (9, 22375110), (10, 20137599), (15, 13425066), (18, 11187555), (27, 7458370), (30, 6712533), (45, 4475022), (54, 3729185), (90, 2237511), (135, 1491674), (270, 745837)]