24497990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 50407056

約数和(自身を除く): 25909066

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 421, 506, 529, 842, 1058, 1265, 2105, 2530, 2645, 4210, 4631, 5290, 5819, 9262, 9683, 11638, 19366, 23155, 29095, 46310, 48415, 58190, 96830, 106513, 213026, 222709, 445418, 532565, 1065130, 1113545, 2227090, 2449799, 4899598, 12248995, 24497990]

約数ペア:

[(1, 24497990), (2, 12248995), (5, 4899598), (10, 2449799), (11, 2227090), (22, 1113545), (23, 1065130), (46, 532565), (55, 445418), (110, 222709), (115, 213026), (230, 106513), (253, 96830), (421, 58190), (506, 48415), (529, 46310), (842, 29095), (1058, 23155), (1265, 19366), (2105, 11638), (2530, 9683), (2645, 9262), (4210, 5819), (4631, 5290)]