28985210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 54466560

約数和(自身を除く): 25481350

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 290, 635, 787, 1270, 1574, 3683, 3935, 7366, 7870, 18415, 22823, 36830, 45646, 99949, 114115, 199898, 228230, 499745, 999490, 2898521, 5797042, 14492605, 28985210]

約数ペア:

[(1, 28985210), (2, 14492605), (5, 5797042), (10, 2898521), (29, 999490), (58, 499745), (127, 228230), (145, 199898), (254, 114115), (290, 99949), (635, 45646), (787, 36830), (1270, 22823), (1574, 18415), (3683, 7870), (3935, 7366)]