75804020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{222953}}^1$

素因数の和:222979

約数の個数: 24

約数和(自身を含む): 168553224

約数和(自身を除く): 92749204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 222953, 445906, 891812, 1114765, 2229530, 3790201, 4459060, 7580402, 15160804, 18951005, 37902010, 75804020]

約数ペア:

[(1, 75804020), (2, 37902010), (4, 18951005), (5, 15160804), (10, 7580402), (17, 4459060), (20, 3790201), (34, 2229530), (68, 1114765), (85, 891812), (170, 445906), (340, 222953)]