135890270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4649}}^1$

素因数の和:4772

約数の個数: 32

約数和(自身を含む): 254448000

約数和(自身を除く): 118557730

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 2923, 4649, 5846, 9298, 14615, 23245, 29230, 46490, 172013, 344026, 367271, 734542, 860065, 1720130, 1836355, 3672710, 13589027, 27178054, 67945135, 135890270]

約数ペア:

[(1, 135890270), (2, 67945135), (5, 27178054), (10, 13589027), (37, 3672710), (74, 1836355), (79, 1720130), (158, 860065), (185, 734542), (370, 367271), (395, 344026), (790, 172013), (2923, 46490), (4649, 29230), (5846, 23245), (9298, 14615)]