669450460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 1656410112

約数和(自身を除く): 986959652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 223, 287, 410, 446, 523, 574, 820, 892, 1046, 1115, 1148, 1435, 1561, 2092, 2230, 2615, 2870, 3122, 3661, 4460, 5230, 5740, 6244, 7322, 7805, 9143, 10460, 14644, 15610, 18286, 18305, 21443, 31220, 36572, 36610, 42886, 45715, 64001, 73220, 85772, 91430, 107215, 116629, 128002, 150101, 182860, 214430, 233258, 256004, 300202, 320005, 428860, 466516, 583145, 600404, 640010, 750505, 816403, 1166290, 1280020, 1501010, 1632806, 2332580, 3002020, 3265612, 4082015, 4781789, 8164030, 9563578, 16328060, 19127156, 23908945, 33472523, 47817890, 66945046, 95635780, 133890092, 167362615, 334725230, 669450460]

約数ペア:

[(1, 669450460), (2, 334725230), (4, 167362615), (5, 133890092), (7, 95635780), (10, 66945046), (14, 47817890), (20, 33472523), (28, 23908945), (35, 19127156), (41, 16328060), (70, 9563578), (82, 8164030), (140, 4781789), (164, 4082015), (205, 3265612), (223, 3002020), (287, 2332580), (410, 1632806), (446, 1501010), (523, 1280020), (574, 1166290), (820, 816403), (892, 750505), (1046, 640010), (1115, 600404), (1148, 583145), (1435, 466516), (1561, 428860), (2092, 320005), (2230, 300202), (2615, 256004), (2870, 233258), (3122, 214430), (3661, 182860), (4460, 150101), (5230, 128002), (5740, 116629), (6244, 107215), (7322, 91430), (7805, 85772), (9143, 73220), (10460, 64001), (14644, 45715), (15610, 42886), (18286, 36610), (18305, 36572), (21443, 31220)]