97826020

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{7607}}^1$

素因数の和:8259

約数の個数: 24

約数和(自身を含む): 205781184

約数和(自身を除く): 107955164

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 6430, 7607, 12860, 15214, 30428, 38035, 76070, 152140, 4891301, 9782602, 19565204, 24456505, 48913010, 97826020]

約数ペア:

[(1, 97826020), (2, 48913010), (4, 24456505), (5, 19565204), (10, 9782602), (20, 4891301), (643, 152140), (1286, 76070), (2572, 38035), (3215, 30428), (6430, 15214), (7607, 12860)]