3301250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 40

約数和(自身を含む): 6560400

約数和(自身を除く): 3259150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 139, 190, 250, 278, 475, 625, 695, 950, 1250, 1390, 2375, 2641, 3475, 4750, 5282, 6950, 11875, 13205, 17375, 23750, 26410, 34750, 66025, 86875, 132050, 173750, 330125, 660250, 1650625, 3301250]

約数ペア:

[(1, 3301250), (2, 1650625), (5, 660250), (10, 330125), (19, 173750), (25, 132050), (38, 86875), (50, 66025), (95, 34750), (125, 26410), (139, 23750), (190, 17375), (250, 13205), (278, 11875), (475, 6950), (625, 5282), (695, 4750), (950, 3475), (1250, 2641), (1390, 2375)]