2689975295

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 4043939328

約数和(自身を除く): 1353964033

約数列:

[1, 5, 7, 35, 37, 43, 49, 67, 103, 185, 215, 245, 259, 301, 335, 469, 515, 721, 1295, 1505, 1591, 1813, 2107, 2345, 2479, 2881, 3283, 3605, 3811, 4429, 5047, 6901, 7955, 9065, 10535, 11137, 12395, 14405, 16415, 17353, 19055, 20167, 22145, 25235, 26677, 31003, 34505, 48307, 55685, 77959, 86765, 100835, 106597, 121471, 133385, 141169, 155015, 163873, 186739, 217021, 241535, 255337, 296743, 338149, 389795, 532985, 607355, 705845, 746179, 819365, 933695, 1085105, 1147111, 1276685, 1483715, 1690745, 1787359, 2077201, 3730895, 5223253, 5735555, 8029777, 8936795, 10386005, 10979491, 12511513, 14540407, 26116265, 40148885, 54897455, 62557565, 72702035, 76856437, 384282185, 537995059, 2689975295]

約数ペア:

[(1, 2689975295), (5, 537995059), (7, 384282185), (35, 76856437), (37, 72702035), (43, 62557565), (49, 54897455), (67, 40148885), (103, 26116265), (185, 14540407), (215, 12511513), (245, 10979491), (259, 10386005), (301, 8936795), (335, 8029777), (469, 5735555), (515, 5223253), (721, 3730895), (1295, 2077201), (1505, 1787359), (1591, 1690745), (1813, 1483715), (2107, 1276685), (2345, 1147111), (2479, 1085105), (2881, 933695), (3283, 819365), (3605, 746179), (3811, 705845), (4429, 607355), (5047, 532985), (6901, 389795), (7955, 338149), (9065, 296743), (10535, 255337), (11137, 241535), (12395, 217021), (14405, 186739), (16415, 163873), (17353, 155015), (19055, 141169), (20167, 133385), (22145, 121471), (25235, 106597), (26677, 100835), (31003, 86765), (34505, 77959), (48307, 55685)]