1876970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 3656016

約数和(自身を除く): 1779046

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 181, 305, 362, 610, 905, 1037, 1810, 2074, 3077, 5185, 6154, 10370, 11041, 15385, 22082, 30770, 55205, 110410, 187697, 375394, 938485, 1876970]

約数ペア:

[(1, 1876970), (2, 938485), (5, 375394), (10, 187697), (17, 110410), (34, 55205), (61, 30770), (85, 22082), (122, 15385), (170, 11041), (181, 10370), (305, 6154), (362, 5185), (610, 3077), (905, 2074), (1037, 1810)]