2018294870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{126857}}^1$

素因数の和:126944

約数の個数: 32

約数和(自身を含む): 3817918368

約数和(自身を除く): 1799623498

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 3182, 7955, 15910, 126857, 253714, 634285, 1268570, 4693709, 5454851, 9387418, 10909702, 23468545, 27274255, 46937090, 54548510, 201829487, 403658974, 1009147435, 2018294870]

約数ペア:

[(1, 2018294870), (2, 1009147435), (5, 403658974), (10, 201829487), (37, 54548510), (43, 46937090), (74, 27274255), (86, 23468545), (185, 10909702), (215, 9387418), (370, 5454851), (430, 4693709), (1591, 1268570), (3182, 634285), (7955, 253714), (15910, 126857)]