73423970

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 134688960

約数和(自身を除く): 61264990

約数列:

[1, 2, 5, 10, 101, 139, 202, 278, 505, 523, 695, 1010, 1046, 1390, 2615, 5230, 14039, 28078, 52823, 70195, 72697, 105646, 140390, 145394, 264115, 363485, 528230, 726970, 7342397, 14684794, 36711985, 73423970]

約数ペア:

[(1, 73423970), (2, 36711985), (5, 14684794), (10, 7342397), (101, 726970), (139, 528230), (202, 363485), (278, 264115), (505, 145394), (523, 140390), (695, 105646), (1010, 72697), (1046, 70195), (1390, 52823), (2615, 28078), (5230, 14039)]