2019253245

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1601}}^1\times {\mathrm{1789}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 3303452160

約数和(自身を除く): 1284198915

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1601, 1789, 4803, 5367, 8005, 8945, 24015, 26835, 75247, 84083, 225741, 252249, 376235, 420415, 1128705, 1261245, 2864189, 8592567, 14320945, 42962835, 134616883, 403850649, 673084415, 2019253245]

約数ペア:

[(1, 2019253245), (3, 673084415), (5, 403850649), (15, 134616883), (47, 42962835), (141, 14320945), (235, 8592567), (705, 2864189), (1601, 1261245), (1789, 1128705), (4803, 420415), (5367, 376235), (8005, 252249), (8945, 225741), (24015, 84083), (26835, 75247)]