217146550

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{73609}}^1$

素因数の和:73680

約数の個数: 24

約数和(自身を含む): 410743800

約数和(自身を除く): 193597250

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 73609, 147218, 368045, 736090, 1840225, 3680450, 4342931, 8685862, 21714655, 43429310, 108573275, 217146550]

約数ペア:

[(1, 217146550), (2, 108573275), (5, 43429310), (10, 21714655), (25, 8685862), (50, 4342931), (59, 3680450), (118, 1840225), (295, 736090), (590, 368045), (1475, 147218), (2950, 73609)]