6745340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6883}}^1$

素因数の和:6906

約数の個数: 36

約数和(自身を含む): 16480296

約数和(自身を除く): 9734956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6883, 13766, 27532, 34415, 48181, 68830, 96362, 137660, 192724, 240905, 337267, 481810, 674534, 963620, 1349068, 1686335, 3372670, 6745340]

約数ペア:

[(1, 6745340), (2, 3372670), (4, 1686335), (5, 1349068), (7, 963620), (10, 674534), (14, 481810), (20, 337267), (28, 240905), (35, 192724), (49, 137660), (70, 96362), (98, 68830), (140, 48181), (196, 34415), (245, 27532), (490, 13766), (980, 6883)]