3993010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 8679960

約数和(自身を除く): 4686950

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 281, 290, 406, 490, 562, 1015, 1405, 1421, 1967, 2030, 2810, 2842, 3934, 7105, 8149, 9835, 13769, 14210, 16298, 19670, 27538, 40745, 57043, 68845, 81490, 114086, 137690, 285215, 399301, 570430, 798602, 1996505, 3993010]

約数ペア:

[(1, 3993010), (2, 1996505), (5, 798602), (7, 570430), (10, 399301), (14, 285215), (29, 137690), (35, 114086), (49, 81490), (58, 68845), (70, 57043), (98, 40745), (145, 27538), (203, 19670), (245, 16298), (281, 14210), (290, 13769), (406, 9835), (490, 8149), (562, 7105), (1015, 3934), (1405, 2842), (1421, 2810), (1967, 2030)]