1617460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6221}}^1$

素因数の和:6243

約数の個数: 24

約数和(自身を含む): 3658536

約数和(自身を除く): 2041076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6221, 12442, 24884, 31105, 62210, 80873, 124420, 161746, 323492, 404365, 808730, 1617460]

約数ペア:

[(1, 1617460), (2, 808730), (4, 404365), (5, 323492), (10, 161746), (13, 124420), (20, 80873), (26, 62210), (52, 31105), (65, 24884), (130, 12442), (260, 6221)]