211056130

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{32321}}^1$

素因数の和:32981

約数の個数: 16

約数和(自身を含む): 380494584

約数和(自身を除く): 169438454

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6530, 32321, 64642, 161605, 323210, 21105613, 42211226, 105528065, 211056130]

約数ペア:

[(1, 211056130), (2, 105528065), (5, 42211226), (10, 21105613), (653, 323210), (1306, 161605), (3265, 64642), (6530, 32321)]