2454260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 5355084

約数和(自身を除く): 2900824

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 730, 820, 1460, 1681, 2993, 3362, 5986, 6724, 8405, 11972, 14965, 16810, 29930, 33620, 59860, 122713, 245426, 490852, 613565, 1227130, 2454260]

約数ペア:

[(1, 2454260), (2, 1227130), (4, 613565), (5, 490852), (10, 245426), (20, 122713), (41, 59860), (73, 33620), (82, 29930), (146, 16810), (164, 14965), (205, 11972), (292, 8405), (365, 6724), (410, 5986), (730, 3362), (820, 2993), (1460, 1681)]