2041250

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 40

約数和(自身を含む): 4048704

約数和(自身を除く): 2007454

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 115, 125, 142, 230, 250, 355, 575, 625, 710, 1150, 1250, 1633, 1775, 2875, 3266, 3550, 5750, 8165, 8875, 14375, 16330, 17750, 28750, 40825, 44375, 81650, 88750, 204125, 408250, 1020625, 2041250]

約数ペア:

[(1, 2041250), (2, 1020625), (5, 408250), (10, 204125), (23, 88750), (25, 81650), (46, 44375), (50, 40825), (71, 28750), (115, 17750), (125, 16330), (142, 14375), (230, 8875), (250, 8165), (355, 5750), (575, 3550), (625, 3266), (710, 2875), (1150, 1775), (1250, 1633)]