255032060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{35323}}^1$

素因数の和:35370

約数の個数: 36

約数和(自身を含む): 565254648

約数和(自身を除く): 310222588

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 35323, 70646, 141292, 176615, 353230, 671137, 706460, 1342274, 2684548, 3355685, 6711370, 12751603, 13422740, 25503206, 51006412, 63758015, 127516030, 255032060]

約数ペア:

[(1, 255032060), (2, 127516030), (4, 63758015), (5, 51006412), (10, 25503206), (19, 13422740), (20, 12751603), (38, 6711370), (76, 3355685), (95, 2684548), (190, 1342274), (361, 706460), (380, 671137), (722, 353230), (1444, 176615), (1805, 141292), (3610, 70646), (7220, 35323)]