231623420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{2203}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 556889088

約数和(自身を除く): 325265668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 751, 1502, 2203, 3004, 3755, 4406, 5257, 7510, 8812, 10514, 11015, 15020, 15421, 21028, 22030, 26285, 30842, 44060, 52570, 61684, 77105, 105140, 154210, 308420, 1654453, 3308906, 6617812, 8272265, 11581171, 16544530, 23162342, 33089060, 46324684, 57905855, 115811710, 231623420]

約数ペア:

[(1, 231623420), (2, 115811710), (4, 57905855), (5, 46324684), (7, 33089060), (10, 23162342), (14, 16544530), (20, 11581171), (28, 8272265), (35, 6617812), (70, 3308906), (140, 1654453), (751, 308420), (1502, 154210), (2203, 105140), (3004, 77105), (3755, 61684), (4406, 52570), (5257, 44060), (7510, 30842), (8812, 26285), (10514, 22030), (11015, 21028), (15020, 15421)]