2785010305

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 4370595840

約数和(自身を除く): 1585585535

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 79, 103, 127, 245, 385, 395, 515, 539, 553, 635, 721, 869, 889, 1133, 1397, 2695, 2765, 3605, 3871, 4345, 4445, 5047, 5665, 6083, 6223, 6985, 7931, 8137, 9779, 10033, 13081, 19355, 25235, 30415, 31115, 39655, 40685, 42581, 48895, 50165, 55517, 56959, 65405, 68453, 70231, 89507, 91567, 110363, 143891, 212905, 277585, 284795, 342265, 351155, 398713, 447535, 457835, 491617, 551815, 626549, 640969, 719455, 772541, 1007237, 1033399, 1993565, 2458085, 3132745, 3204845, 3862705, 4385843, 5036185, 5166995, 5407787, 7050659, 7233793, 11367389, 21929215, 27038935, 35253295, 36168965, 50636551, 56836945, 79571723, 253182755, 397858615, 557002061, 2785010305]

約数ペア:

[(1, 2785010305), (5, 557002061), (7, 397858615), (11, 253182755), (35, 79571723), (49, 56836945), (55, 50636551), (77, 36168965), (79, 35253295), (103, 27038935), (127, 21929215), (245, 11367389), (385, 7233793), (395, 7050659), (515, 5407787), (539, 5166995), (553, 5036185), (635, 4385843), (721, 3862705), (869, 3204845), (889, 3132745), (1133, 2458085), (1397, 1993565), (2695, 1033399), (2765, 1007237), (3605, 772541), (3871, 719455), (4345, 640969), (4445, 626549), (5047, 551815), (5665, 491617), (6083, 457835), (6223, 447535), (6985, 398713), (7931, 351155), (8137, 342265), (9779, 284795), (10033, 277585), (13081, 212905), (19355, 143891), (25235, 110363), (30415, 91567), (31115, 89507), (39655, 70231), (40685, 68453), (42581, 65405), (48895, 56959), (50165, 55517)]