201990110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{93083}}^1$

素因数の和:93128

約数の個数: 32

約数和(自身を含む): 428931072

約数和(自身を除く): 226940962

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 93083, 186166, 465415, 651581, 930830, 1303162, 2885573, 3257905, 5771146, 6515810, 14427865, 20199011, 28855730, 40398022, 100995055, 201990110]

約数ペア:

[(1, 201990110), (2, 100995055), (5, 40398022), (7, 28855730), (10, 20199011), (14, 14427865), (31, 6515810), (35, 5771146), (62, 3257905), (70, 2885573), (155, 1303162), (217, 930830), (310, 651581), (434, 465415), (1085, 186166), (2170, 93083)]