2004774910

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1\times {\mathrm{4451}}^1$

素因数の和:5148

約数の個数: 32

約数和(自身を含む): 3664779552

約数和(自身を除く): 1660004642

約数列:

[1, 2, 5, 10, 73, 146, 365, 617, 730, 1234, 3085, 4451, 6170, 8902, 22255, 44510, 45041, 90082, 225205, 324923, 450410, 649846, 1624615, 2746267, 3249230, 5492534, 13731335, 27462670, 200477491, 400954982, 1002387455, 2004774910]

約数ペア:

[(1, 2004774910), (2, 1002387455), (5, 400954982), (10, 200477491), (73, 27462670), (146, 13731335), (365, 5492534), (617, 3249230), (730, 2746267), (1234, 1624615), (3085, 649846), (4451, 450410), (6170, 324923), (8902, 225205), (22255, 90082), (44510, 45041)]