4390260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10453}}^1$

素因数の和:10472

約数の個数: 48

約数和(自身を含む): 14050176

約数和(自身を除く): 9659916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 10453, 20906, 31359, 41812, 52265, 62718, 73171, 104530, 125436, 146342, 156795, 209060, 219513, 292684, 313590, 365855, 439026, 627180, 731710, 878052, 1097565, 1463420, 2195130, 4390260]

約数ペア:

[(1, 4390260), (2, 2195130), (3, 1463420), (4, 1097565), (5, 878052), (6, 731710), (7, 627180), (10, 439026), (12, 365855), (14, 313590), (15, 292684), (20, 219513), (21, 209060), (28, 156795), (30, 146342), (35, 125436), (42, 104530), (60, 73171), (70, 62718), (84, 52265), (105, 41812), (140, 31359), (210, 20906), (420, 10453)]