2017368280

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{103561}}^1$

素因数の和:104059

約数の個数: 32

約数和(自身を含む): 4548443040

約数和(自身を除く): 2531074760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 9740, 19480, 103561, 207122, 414244, 517805, 828488, 1035610, 2071220, 4142440, 50434207, 100868414, 201736828, 252171035, 403473656, 504342070, 1008684140, 2017368280]

約数ペア:

[(1, 2017368280), (2, 1008684140), (4, 504342070), (5, 403473656), (8, 252171035), (10, 201736828), (20, 100868414), (40, 50434207), (487, 4142440), (974, 2071220), (1948, 1035610), (2435, 828488), (3896, 517805), (4870, 414244), (9740, 207122), (19480, 103561)]