201045530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17839}}^1$

素因数の和:17883

約数の個数: 48

約数和(自身を含む): 439292160

約数和(自身を除く): 238246630

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 17839, 35678, 89195, 124873, 178390, 249746, 410297, 624365, 820594, 874111, 1248730, 1748222, 2051485, 2872079, 4102970, 4370555, 5744158, 8741110, 14360395, 20104553, 28720790, 40209106, 100522765, 201045530]

約数ペア:

[(1, 201045530), (2, 100522765), (5, 40209106), (7, 28720790), (10, 20104553), (14, 14360395), (23, 8741110), (35, 5744158), (46, 4370555), (49, 4102970), (70, 2872079), (98, 2051485), (115, 1748222), (161, 1248730), (230, 874111), (245, 820594), (322, 624365), (490, 410297), (805, 249746), (1127, 178390), (1610, 124873), (2254, 89195), (5635, 35678), (11270, 17839)]