5218903.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 131015808

約数和(自身を除く): 79241228

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 110, 130, 143, 172, 215, 220, 260, 286, 421, 430, 473, 559, 572, 715, 842, 860, 946, 1118, 1430, 1684, 1892, 2105, 2236, 2365, 2795, 2860, 4210, 4631, 4730, 5473, 5590, 6149, 8420, 9262, 9460, 10946, 11180, 12298, 18103, 18524, 21892, 23155, 24596, 27365, 30745, 36206, 46310, 54730, 60203, 61490, 72412, 90515, 92620, 109460, 120406, 122980, 181030, 199133, 235339, 240812, 301015, 362060, 398266, 470678, 602030, 796532, 941356, 995665, 1176695, 1204060, 1991330, 2353390, 2588729, 3982660, 4706780, 5177458, 10354916, 12943645, 25887290, 51774580]

約数ペア:

[(1, 51774580), (2, 25887290), (4, 12943645), (5, 10354916), (10, 5177458), (11, 4706780), (13, 3982660), (20, 2588729), (22, 2353390), (26, 1991330), (43, 1204060), (44, 1176695), (52, 995665), (55, 941356), (65, 796532), (86, 602030), (110, 470678), (130, 398266), (143, 362060), (172, 301015), (215, 240812), (220, 235339), (260, 199133), (286, 181030), (421, 122980), (430, 120406), (473, 109460), (559, 92620), (572, 90515), (715, 72412), (842, 61490), (860, 60203), (946, 54730), (1118, 46310), (1430, 36206), (1684, 30745), (1892, 27365), (2105, 24596), (2236, 23155), (2365, 21892), (2795, 18524), (2860, 18103), (4210, 12298), (4631, 11180), (4730, 10946), (5473, 9460), (5590, 9262), (6149, 8420)]