1870296435

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{769}}^1\times {\mathrm{1103}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 3779455680

約数和(自身を除く): 1909159245

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 769, 1103, 2205, 2307, 3309, 3845, 5383, 5515, 6921, 7721, 9927, 11535, 16149, 16545, 23163, 26915, 34605, 37681, 38605, 48447, 49635, 54047, 69489, 80745, 113043, 115815, 162141, 188405, 242235, 270235, 339129, 347445, 486423, 565215, 810705, 848207, 1695645, 2432115, 2544621, 4241035, 5937449, 7633863, 12723105, 17812347, 29687245, 38169315, 41562143, 53437041, 89061735, 124686429, 207810715, 267185205, 374059287, 623432145, 1870296435]

約数ペア:

[(1, 1870296435), (3, 623432145), (5, 374059287), (7, 267185205), (9, 207810715), (15, 124686429), (21, 89061735), (35, 53437041), (45, 41562143), (49, 38169315), (63, 29687245), (105, 17812347), (147, 12723105), (245, 7633863), (315, 5937449), (441, 4241035), (735, 2544621), (769, 2432115), (1103, 1695645), (2205, 848207), (2307, 810705), (3309, 565215), (3845, 486423), (5383, 347445), (5515, 339129), (6921, 270235), (7721, 242235), (9927, 188405), (11535, 162141), (16149, 115815), (16545, 113043), (23163, 80745), (26915, 69489), (34605, 54047), (37681, 49635), (38605, 48447)]