855261250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{36011}}^1$

素因数の和:36052

約数の個数: 40

約数和(自身を含む): 1687522320

約数和(自身を除く): 832261070

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 625, 950, 1250, 2375, 4750, 11875, 23750, 36011, 72022, 180055, 360110, 684209, 900275, 1368418, 1800550, 3421045, 4501375, 6842090, 9002750, 17105225, 22506875, 34210450, 45013750, 85526125, 171052250, 427630625, 855261250]

約数ペア:

[(1, 855261250), (2, 427630625), (5, 171052250), (10, 85526125), (19, 45013750), (25, 34210450), (38, 22506875), (50, 17105225), (95, 9002750), (125, 6842090), (190, 4501375), (250, 3421045), (475, 1800550), (625, 1368418), (950, 900275), (1250, 684209), (2375, 360110), (4750, 180055), (11875, 72022), (23750, 36011)]