2007173205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{16889}}^1$

素因数の和:17058

約数の個数: 48

約数和(自身を含む): 3688776000

約数和(自身を除く): 1681602795

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 139, 171, 285, 417, 695, 855, 1251, 2085, 2641, 6255, 7923, 13205, 16889, 23769, 39615, 50667, 84445, 118845, 152001, 253335, 320891, 760005, 962673, 1604455, 2347571, 2888019, 4813365, 7042713, 11737855, 14440095, 21128139, 35213565, 44603849, 105640695, 133811547, 223019245, 401434641, 669057735, 2007173205]

約数ペア:

[(1, 2007173205), (3, 669057735), (5, 401434641), (9, 223019245), (15, 133811547), (19, 105640695), (45, 44603849), (57, 35213565), (95, 21128139), (139, 14440095), (171, 11737855), (285, 7042713), (417, 4813365), (695, 2888019), (855, 2347571), (1251, 1604455), (2085, 962673), (2641, 760005), (6255, 320891), (7923, 253335), (13205, 152001), (16889, 118845), (23769, 84445), (39615, 50667)]