2650440964

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 5137743240

約数和(自身を除く): 2487302276

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 173, 289, 346, 457, 493, 578, 692, 914, 986, 1156, 1828, 1972, 2941, 5017, 5882, 7769, 8381, 10034, 11764, 13253, 15538, 16762, 20068, 26506, 31076, 33524, 49997, 53012, 79061, 85289, 99994, 132073, 158122, 170578, 199988, 225301, 264146, 316244, 341156, 450602, 528292, 901204, 1344037, 1449913, 2292769, 2688074, 2899826, 3830117, 4585538, 5376148, 5799652, 7660234, 9171076, 15320468, 22848629, 38977073, 45697258, 77954146, 91394516, 155908292, 662610241, 1325220482, 2650440964]

約数ペア:

[(1, 2650440964), (2, 1325220482), (4, 662610241), (17, 155908292), (29, 91394516), (34, 77954146), (58, 45697258), (68, 38977073), (116, 22848629), (173, 15320468), (289, 9171076), (346, 7660234), (457, 5799652), (493, 5376148), (578, 4585538), (692, 3830117), (914, 2899826), (986, 2688074), (1156, 2292769), (1828, 1449913), (1972, 1344037), (2941, 901204), (5017, 528292), (5882, 450602), (7769, 341156), (8381, 316244), (10034, 264146), (11764, 225301), (13253, 199988), (15538, 170578), (16762, 158122), (20068, 132073), (26506, 99994), (31076, 85289), (33524, 79061), (49997, 53012)]