17307220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{683}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 41827968

約数和(自身を除く): 24520748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 683, 724, 905, 1267, 1366, 1810, 2534, 2732, 3415, 3620, 4781, 5068, 6335, 6830, 9562, 12670, 13660, 19124, 23905, 25340, 47810, 95620, 123623, 247246, 494492, 618115, 865361, 1236230, 1730722, 2472460, 3461444, 4326805, 8653610, 17307220]

約数ペア:

[(1, 17307220), (2, 8653610), (4, 4326805), (5, 3461444), (7, 2472460), (10, 1730722), (14, 1236230), (20, 865361), (28, 618115), (35, 494492), (70, 247246), (140, 123623), (181, 95620), (362, 47810), (683, 25340), (724, 23905), (905, 19124), (1267, 13660), (1366, 12670), (1810, 9562), (2534, 6830), (2732, 6335), (3415, 5068), (3620, 4781)]