2108591030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{25463}}^1$

素因数の和:25510

約数の個数: 72

約数和(自身を含む): 4781069712

約数和(自身を除く): 2672478682

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 637, 845, 910, 1183, 1274, 1690, 2366, 3185, 5915, 6370, 8281, 11830, 16562, 25463, 41405, 50926, 82810, 127315, 178241, 254630, 331019, 356482, 662038, 891205, 1247687, 1655095, 1782410, 2317133, 2495374, 3310190, 4303247, 4634266, 6238435, 8606494, 11585665, 12476870, 16219931, 21516235, 23171330, 30122729, 32439862, 43032470, 60245458, 81099655, 150613645, 162199310, 210859103, 301227290, 421718206, 1054295515, 2108591030]

約数ペア:

[(1, 2108591030), (2, 1054295515), (5, 421718206), (7, 301227290), (10, 210859103), (13, 162199310), (14, 150613645), (26, 81099655), (35, 60245458), (49, 43032470), (65, 32439862), (70, 30122729), (91, 23171330), (98, 21516235), (130, 16219931), (169, 12476870), (182, 11585665), (245, 8606494), (338, 6238435), (455, 4634266), (490, 4303247), (637, 3310190), (845, 2495374), (910, 2317133), (1183, 1782410), (1274, 1655095), (1690, 1247687), (2366, 891205), (3185, 662038), (5915, 356482), (6370, 331019), (8281, 254630), (11830, 178241), (16562, 127315), (25463, 82810), (41405, 50926)]