225242570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{3121}}^1$

素因数の和:4166

約数の個数: 32

約数和(自身を含む): 463954176

約数和(自身を除く): 238711606

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1031, 2062, 3121, 5155, 6242, 7217, 10310, 14434, 15605, 21847, 31210, 36085, 43694, 72170, 109235, 218470, 3217751, 6435502, 16088755, 22524257, 32177510, 45048514, 112621285, 225242570]

約数ペア:

[(1, 225242570), (2, 112621285), (5, 45048514), (7, 32177510), (10, 22524257), (14, 16088755), (35, 6435502), (70, 3217751), (1031, 218470), (2062, 109235), (3121, 72170), (5155, 43694), (6242, 36085), (7217, 31210), (10310, 21847), (14434, 15605)]