201993907535

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1\times {\mathrm{105263}}^1$

素因数の和:105887

約数の個数: 32

約数和(自身を含む): 280120135680

約数和(自身を除く): 78126228145

約数列:

[1, 5, 7, 35, 109, 503, 545, 763, 2515, 3521, 3815, 17605, 54827, 105263, 274135, 383789, 526315, 736841, 1918945, 3684205, 11473667, 52947289, 57368335, 80315669, 264736445, 370631023, 401578345, 1853155115, 5771254501, 28856272505, 40398781507, 201993907535]

約数ペア:

[(1, 201993907535), (5, 40398781507), (7, 28856272505), (35, 5771254501), (109, 1853155115), (503, 401578345), (545, 370631023), (763, 264736445), (2515, 80315669), (3521, 57368335), (3815, 52947289), (17605, 11473667), (54827, 3684205), (105263, 1918945), (274135, 736841), (383789, 526315)]