2215201810

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{480521}}^1$

素因数の和:480989

約数の個数: 16

約数和(自身を含む): 3996020952

約数和(自身を除く): 1780819142

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 480521, 961042, 2402605, 4805210, 221520181, 443040362, 1107600905, 2215201810]

約数ペア:

[(1, 2215201810), (2, 1107600905), (5, 443040362), (10, 221520181), (461, 4805210), (922, 2402605), (2305, 961042), (4610, 480521)]