202931630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{17911}}^1$

素因数の和:18032

約数の個数: 32

約数和(自身を含む): 402375168

約数和(自身を除く): 199443538

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11330, 17911, 35822, 89555, 179110, 197021, 394042, 985105, 1844833, 1970210, 3689666, 9224165, 18448330, 20293163, 40586326, 101465815, 202931630]

約数ペア:

[(1, 202931630), (2, 101465815), (5, 40586326), (10, 20293163), (11, 18448330), (22, 9224165), (55, 3689666), (103, 1970210), (110, 1844833), (206, 985105), (515, 394042), (1030, 197021), (1133, 179110), (2266, 89555), (5665, 35822), (11330, 17911)]