9745854580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{42473}}^1$

素因数の和:42649

約数の個数: 96

約数和(自身を含む): 25688275200

約数和(自身を除く): 15942420620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 149, 154, 220, 298, 308, 385, 596, 745, 770, 1043, 1490, 1540, 1639, 2086, 2980, 3278, 4172, 5215, 6556, 8195, 10430, 11473, 16390, 20860, 22946, 32780, 42473, 45892, 57365, 84946, 114730, 169892, 212365, 229460, 297311, 424730, 467203, 594622, 849460, 934406, 1189244, 1486555, 1868812, 2336015, 2973110, 3270421, 4672030, 5946220, 6328477, 6540842, 9344060, 12656954, 13081684, 16352105, 25313908, 31642385, 32704210, 44299339, 63284770, 65408420, 69613247, 88598678, 126569540, 139226494, 177197356, 221496695, 278452988, 348066235, 442993390, 487292729, 696132470, 885986780, 974585458, 1392264940, 1949170916, 2436463645, 4872927290, 9745854580]

約数ペア:

[(1, 9745854580), (2, 4872927290), (4, 2436463645), (5, 1949170916), (7, 1392264940), (10, 974585458), (11, 885986780), (14, 696132470), (20, 487292729), (22, 442993390), (28, 348066235), (35, 278452988), (44, 221496695), (55, 177197356), (70, 139226494), (77, 126569540), (110, 88598678), (140, 69613247), (149, 65408420), (154, 63284770), (220, 44299339), (298, 32704210), (308, 31642385), (385, 25313908), (596, 16352105), (745, 13081684), (770, 12656954), (1043, 9344060), (1490, 6540842), (1540, 6328477), (1639, 5946220), (2086, 4672030), (2980, 3270421), (3278, 2973110), (4172, 2336015), (5215, 1868812), (6556, 1486555), (8195, 1189244), (10430, 934406), (11473, 849460), (16390, 594622), (20860, 467203), (22946, 424730), (32780, 297311), (42473, 229460), (45892, 212365), (57365, 169892), (84946, 114730)]