2045694385

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{203653}}^1$

素因数の和:203713

約数の個数: 24

約数和(自身を含む): 2925286056

約数和(自身を除く): 879591671

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 10045, 203653, 1018265, 1425571, 7127855, 8349773, 9978997, 41748865, 49894985, 58448411, 292242055, 409138877, 2045694385]

約数ペア:

[(1, 2045694385), (5, 409138877), (7, 292242055), (35, 58448411), (41, 49894985), (49, 41748865), (205, 9978997), (245, 8349773), (287, 7127855), (1435, 1425571), (2009, 1018265), (10045, 203653)]