201816570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{7417}}^1$

素因数の和:8334

約数の個数: 32

約数和(自身を含む): 484959168

約数和(自身を除く): 283142598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 907, 1814, 2721, 4535, 5442, 7417, 9070, 13605, 14834, 22251, 27210, 37085, 44502, 74170, 111255, 222510, 6727219, 13454438, 20181657, 33636095, 40363314, 67272190, 100908285, 201816570]

約数ペア:

[(1, 201816570), (2, 100908285), (3, 67272190), (5, 40363314), (6, 33636095), (10, 20181657), (15, 13454438), (30, 6727219), (907, 222510), (1814, 111255), (2721, 74170), (4535, 44502), (5442, 37085), (7417, 27210), (9070, 22251), (13605, 14834)]