2421460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 5210856

約数和(自身を除く): 2789396

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2953, 5906, 11812, 14765, 29530, 59060, 121073, 242146, 484292, 605365, 1210730, 2421460]

約数ペア:

[(1, 2421460), (2, 1210730), (4, 605365), (5, 484292), (10, 242146), (20, 121073), (41, 59060), (82, 29530), (164, 14765), (205, 11812), (410, 5906), (820, 2953)]