890809550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{33679}}^1$

素因数の和:33737

約数の個数: 36

約数和(自身を含む): 1732128720

約数和(自身を除く): 841319170

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 529, 575, 1058, 1150, 2645, 5290, 13225, 26450, 33679, 67358, 168395, 336790, 774617, 841975, 1549234, 1683950, 3873085, 7746170, 17816191, 19365425, 35632382, 38730850, 89080955, 178161910, 445404775, 890809550]

約数ペア:

[(1, 890809550), (2, 445404775), (5, 178161910), (10, 89080955), (23, 38730850), (25, 35632382), (46, 19365425), (50, 17816191), (115, 7746170), (230, 3873085), (529, 1683950), (575, 1549234), (1058, 841975), (1150, 774617), (2645, 336790), (5290, 168395), (13225, 67358), (26450, 33679)]