15694421210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{275003}}^1$

素因数の和:275462

約数の個数: 32

約数和(自身を含む): 30492443520

約数和(自身を除く): 14798022310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 878, 2195, 4390, 5707, 11414, 28535, 57070, 275003, 550006, 1375015, 2750030, 3575039, 7150078, 17875195, 35750390, 120726317, 241452634, 603631585, 1207263170, 1569442121, 3138884242, 7847210605, 15694421210]

約数ペア:

[(1, 15694421210), (2, 7847210605), (5, 3138884242), (10, 1569442121), (13, 1207263170), (26, 603631585), (65, 241452634), (130, 120726317), (439, 35750390), (878, 17875195), (2195, 7150078), (4390, 3575039), (5707, 2750030), (11414, 1375015), (28535, 550006), (57070, 275003)]