546250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 40

約数和(自身を含む): 1124640

約数和(自身を除く): 578390

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 125, 190, 230, 250, 437, 475, 575, 625, 874, 950, 1150, 1250, 2185, 2375, 2875, 4370, 4750, 5750, 10925, 11875, 14375, 21850, 23750, 28750, 54625, 109250, 273125, 546250]

約数ペア:

[(1, 546250), (2, 273125), (5, 109250), (10, 54625), (19, 28750), (23, 23750), (25, 21850), (38, 14375), (46, 11875), (50, 10925), (95, 5750), (115, 4750), (125, 4370), (190, 2875), (230, 2375), (250, 2185), (437, 1250), (475, 1150), (575, 950), (625, 874)]