1309389410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{20533}}^1$

素因数の和:21458

約数の個数: 32

約数和(自身を含む): 2696689152

約数和(自身を除く): 1387299742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 911, 1822, 4555, 6377, 9110, 12754, 20533, 31885, 41066, 63770, 102665, 143731, 205330, 287462, 718655, 1437310, 18705563, 37411126, 93527815, 130938941, 187055630, 261877882, 654694705, 1309389410]

約数ペア:

[(1, 1309389410), (2, 654694705), (5, 261877882), (7, 187055630), (10, 130938941), (14, 93527815), (35, 37411126), (70, 18705563), (911, 1437310), (1822, 718655), (4555, 287462), (6377, 205330), (9110, 143731), (12754, 102665), (20533, 63770), (31885, 41066)]