2017232505

素因数分解:

$3^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{12421}}^1$

素因数の和:12839

約数の個数: 40

約数和(自身を含む): 3625385544

約数和(自身を除く): 1608153039

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 401, 405, 1203, 2005, 3609, 6015, 10827, 12421, 18045, 32481, 37263, 54135, 62105, 111789, 162405, 186315, 335367, 558945, 1006101, 1676835, 4980821, 5030505, 14942463, 24904105, 44827389, 74712315, 134482167, 224136945, 403446501, 672410835, 2017232505]

約数ペア:

[(1, 2017232505), (3, 672410835), (5, 403446501), (9, 224136945), (15, 134482167), (27, 74712315), (45, 44827389), (81, 24904105), (135, 14942463), (401, 5030505), (405, 4980821), (1203, 1676835), (2005, 1006101), (3609, 558945), (6015, 335367), (10827, 186315), (12421, 162405), (18045, 111789), (32481, 62105), (37263, 54135)]