9999230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 19245600

約数和(自身を除く): 9246370

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 449, 655, 898, 1310, 2227, 2245, 4454, 4490, 7633, 11135, 15266, 22270, 38165, 58819, 76330, 117638, 294095, 588190, 999923, 1999846, 4999615, 9999230]

約数ペア:

[(1, 9999230), (2, 4999615), (5, 1999846), (10, 999923), (17, 588190), (34, 294095), (85, 117638), (131, 76330), (170, 58819), (262, 38165), (449, 22270), (655, 15266), (898, 11135), (1310, 7633), (2227, 4490), (2245, 4454)]