2007193130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 3810457728

約数和(自身を除く): 1803264598

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 257, 410, 430, 443, 514, 886, 1285, 1763, 2215, 2570, 3526, 4430, 8815, 10537, 11051, 17630, 18163, 19049, 21074, 22102, 36326, 38098, 52685, 55255, 90815, 95245, 105370, 110510, 113851, 181630, 190490, 227702, 453091, 569255, 781009, 906182, 1138510, 1562018, 2265455, 3905045, 4530910, 4667891, 4895593, 7810090, 9335782, 9791186, 23339455, 24477965, 46678910, 48955930, 200719313, 401438626, 1003596565, 2007193130]

約数ペア:

[(1, 2007193130), (2, 1003596565), (5, 401438626), (10, 200719313), (41, 48955930), (43, 46678910), (82, 24477965), (86, 23339455), (205, 9791186), (215, 9335782), (257, 7810090), (410, 4895593), (430, 4667891), (443, 4530910), (514, 3905045), (886, 2265455), (1285, 1562018), (1763, 1138510), (2215, 906182), (2570, 781009), (3526, 569255), (4430, 453091), (8815, 227702), (10537, 190490), (11051, 181630), (17630, 113851), (18163, 110510), (19049, 105370), (21074, 95245), (22102, 90815), (36326, 55255), (38098, 52685)]