101304140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{723601}}^1$

素因数の和:723617

約数の個数: 24

約数和(自身を含む): 243130272

約数和(自身を除く): 141826132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 723601, 1447202, 2894404, 3618005, 5065207, 7236010, 10130414, 14472020, 20260828, 25326035, 50652070, 101304140]

約数ペア:

[(1, 101304140), (2, 50652070), (4, 25326035), (5, 20260828), (7, 14472020), (10, 10130414), (14, 7236010), (20, 5065207), (28, 3618005), (35, 2894404), (70, 1447202), (140, 723601)]