71323210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1018903}}^1$

素因数の和:1018917

約数の個数: 16

約数和(自身を含む): 146722176

約数和(自身を除く): 75398966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1018903, 2037806, 5094515, 7132321, 10189030, 14264642, 35661605, 71323210]

約数ペア:

[(1, 71323210), (2, 35661605), (5, 14264642), (7, 10189030), (10, 7132321), (14, 5094515), (35, 2037806), (70, 1018903)]