826622980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{1801}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 1773730224

約数和(自身を除く): 947107244

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 433, 530, 866, 1060, 1732, 1801, 2165, 3602, 4330, 7204, 8660, 9005, 18010, 22949, 36020, 45898, 91796, 95453, 114745, 190906, 229490, 381812, 458980, 477265, 779833, 954530, 1559666, 1909060, 3119332, 3899165, 7798330, 15596660, 41331149, 82662298, 165324596, 206655745, 413311490, 826622980]

約数ペア:

[(1, 826622980), (2, 413311490), (4, 206655745), (5, 165324596), (10, 82662298), (20, 41331149), (53, 15596660), (106, 7798330), (212, 3899165), (265, 3119332), (433, 1909060), (530, 1559666), (866, 954530), (1060, 779833), (1732, 477265), (1801, 458980), (2165, 381812), (3602, 229490), (4330, 190906), (7204, 114745), (8660, 95453), (9005, 91796), (18010, 45898), (22949, 36020)]