61257490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{875107}}^1$

素因数の和:875121

約数の個数: 16

約数和(自身を含む): 126015552

約数和(自身を除く): 64758062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 875107, 1750214, 4375535, 6125749, 8751070, 12251498, 30628745, 61257490]

約数ペア:

[(1, 61257490), (2, 30628745), (5, 12251498), (7, 8751070), (10, 6125749), (14, 4375535), (35, 1750214), (70, 875107)]