851107.0000000

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 13214880

約数和(自身を除く): 6665732

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 137, 148, 274, 323, 548, 629, 646, 703, 1258, 1292, 1406, 2329, 2516, 2603, 2812, 4658, 5069, 5206, 9316, 10138, 10412, 11951, 20276, 23902, 44251, 47804, 86173, 88502, 96311, 172346, 177004, 192622, 344692, 385244, 1637287, 3274574, 6549148]

約数ペア:

[(1, 6549148), (2, 3274574), (4, 1637287), (17, 385244), (19, 344692), (34, 192622), (37, 177004), (38, 172346), (68, 96311), (74, 88502), (76, 86173), (137, 47804), (148, 44251), (274, 23902), (323, 20276), (548, 11951), (629, 10412), (646, 10138), (703, 9316), (1258, 5206), (1292, 5069), (1406, 4658), (2329, 2812), (2516, 2603)]