201272230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{1117}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 373179456

約数和(自身を除く): 171907226

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 487, 974, 1117, 2234, 2435, 4870, 5585, 11170, 18019, 36038, 41329, 82658, 90095, 180190, 206645, 413290, 543979, 1087958, 2719895, 5439790, 20127223, 40254446, 100636115, 201272230]

約数ペア:

[(1, 201272230), (2, 100636115), (5, 40254446), (10, 20127223), (37, 5439790), (74, 2719895), (185, 1087958), (370, 543979), (487, 413290), (974, 206645), (1117, 180190), (2234, 90095), (2435, 82658), (4870, 41329), (5585, 36038), (11170, 18019)]