206690330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1300

約数の個数: 96

約数和(自身を含む): 487752192

約数和(自身を除く): 281061862

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 49, 55, 62, 70, 77, 98, 110, 154, 155, 217, 245, 310, 341, 385, 434, 490, 539, 682, 770, 1078, 1085, 1237, 1519, 1705, 2170, 2387, 2474, 2695, 3038, 3410, 4774, 5390, 6185, 7595, 8659, 11935, 12370, 13607, 15190, 16709, 17318, 23870, 27214, 33418, 38347, 43295, 60613, 68035, 76694, 83545, 86590, 95249, 121226, 136070, 167090, 190498, 191735, 268429, 303065, 383470, 421817, 476245, 536858, 606130, 666743, 843634, 952490, 1333486, 1342145, 1879003, 2109085, 2684290, 2952719, 3333715, 3758006, 4218170, 5905438, 6667430, 9395015, 14763595, 18790030, 20669033, 29527190, 41338066, 103345165, 206690330]

約数ペア:

[(1, 206690330), (2, 103345165), (5, 41338066), (7, 29527190), (10, 20669033), (11, 18790030), (14, 14763595), (22, 9395015), (31, 6667430), (35, 5905438), (49, 4218170), (55, 3758006), (62, 3333715), (70, 2952719), (77, 2684290), (98, 2109085), (110, 1879003), (154, 1342145), (155, 1333486), (217, 952490), (245, 843634), (310, 666743), (341, 606130), (385, 536858), (434, 476245), (490, 421817), (539, 383470), (682, 303065), (770, 268429), (1078, 191735), (1085, 190498), (1237, 167090), (1519, 136070), (1705, 121226), (2170, 95249), (2387, 86590), (2474, 83545), (2695, 76694), (3038, 68035), (3410, 60613), (4774, 43295), (5390, 38347), (6185, 33418), (7595, 27214), (8659, 23870), (11935, 17318), (12370, 16709), (13607, 15190)]