2006505501

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4001}}^1$

素因数の和:4202

約数の個数: 64

約数和(自身を含む): 3614478336

約数和(自身を除く): 1607972835

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 167, 231, 273, 429, 501, 1001, 1169, 1837, 2171, 3003, 3507, 4001, 5511, 6513, 12003, 12859, 15197, 23881, 28007, 38577, 44011, 45591, 52013, 71643, 84021, 132033, 156039, 167167, 308077, 364091, 501501, 572143, 668167, 924231, 1092273, 1716429, 2004501, 4005001, 4677169, 7349837, 8686171, 12015003, 14031507, 22049511, 26058513, 51448859, 60803197, 95547881, 154346577, 182409591, 286643643, 668835167, 2006505501]

約数ペア:

[(1, 2006505501), (3, 668835167), (7, 286643643), (11, 182409591), (13, 154346577), (21, 95547881), (33, 60803197), (39, 51448859), (77, 26058513), (91, 22049511), (143, 14031507), (167, 12015003), (231, 8686171), (273, 7349837), (429, 4677169), (501, 4005001), (1001, 2004501), (1169, 1716429), (1837, 1092273), (2171, 924231), (3003, 668167), (3507, 572143), (4001, 501501), (5511, 364091), (6513, 308077), (12003, 167167), (12859, 156039), (15197, 132033), (23881, 84021), (28007, 71643), (38577, 52013), (44011, 45591)]