6919250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 13955760

約数和(自身を除く): 7036510

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 2129, 3250, 4258, 10645, 21290, 27677, 53225, 55354, 106450, 138385, 266125, 276770, 532250, 691925, 1383850, 3459625, 6919250]

約数ペア:

[(1, 6919250), (2, 3459625), (5, 1383850), (10, 691925), (13, 532250), (25, 276770), (26, 266125), (50, 138385), (65, 106450), (125, 55354), (130, 53225), (250, 27677), (325, 21290), (650, 10645), (1625, 4258), (2129, 3250)]