64704790

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{10487}}^1$

素因数の和:11111

約数の個数: 16

約数和(自身を含む): 116668512

約数和(自身を除く): 51963722

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 6170, 10487, 20974, 52435, 104870, 6470479, 12940958, 32352395, 64704790]

約数ペア:

[(1, 64704790), (2, 32352395), (5, 12940958), (10, 6470479), (617, 104870), (1234, 52435), (3085, 20974), (6170, 10487)]