216062780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{95603}}^1$

素因数の和:95725

約数の個数: 24

約数和(自身を含む): 457751952

約数和(自身を除く): 241689172

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 95603, 191206, 382412, 478015, 956030, 1912060, 10803139, 21606278, 43212556, 54015695, 108031390, 216062780]

約数ペア:

[(1, 216062780), (2, 108031390), (4, 54015695), (5, 43212556), (10, 21606278), (20, 10803139), (113, 1912060), (226, 956030), (452, 478015), (565, 382412), (1130, 191206), (2260, 95603)]