3531740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 7832160

約数和(自身を除く): 4300420

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 73, 82, 118, 146, 164, 205, 236, 292, 295, 365, 410, 590, 730, 820, 1180, 1460, 2419, 2993, 4307, 4838, 5986, 8614, 9676, 11972, 12095, 14965, 17228, 21535, 24190, 29930, 43070, 48380, 59860, 86140, 176587, 353174, 706348, 882935, 1765870, 3531740]

約数ペア:

[(1, 3531740), (2, 1765870), (4, 882935), (5, 706348), (10, 353174), (20, 176587), (41, 86140), (59, 59860), (73, 48380), (82, 43070), (118, 29930), (146, 24190), (164, 21535), (205, 17228), (236, 14965), (292, 12095), (295, 11972), (365, 9676), (410, 8614), (590, 5986), (730, 4838), (820, 4307), (1180, 2993), (1460, 2419)]