2007207562

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 3329786880

約数和(自身を除く): 1322579318

約数列:

[1, 2, 23, 41, 46, 61, 73, 82, 122, 146, 239, 478, 943, 1403, 1679, 1886, 2501, 2806, 2993, 3358, 4453, 5002, 5497, 5986, 8906, 9799, 10994, 14579, 17447, 19598, 29158, 34894, 57523, 68839, 102419, 115046, 137678, 182573, 204838, 225377, 335317, 365146, 401281, 450754, 597739, 670634, 715327, 802562, 1064267, 1195478, 1430654, 2128534, 4199179, 8398358, 13747997, 16452521, 24478141, 27495994, 32905042, 43634947, 48956282, 87269894, 1003603781, 2007207562]

約数ペア:

[(1, 2007207562), (2, 1003603781), (23, 87269894), (41, 48956282), (46, 43634947), (61, 32905042), (73, 27495994), (82, 24478141), (122, 16452521), (146, 13747997), (239, 8398358), (478, 4199179), (943, 2128534), (1403, 1430654), (1679, 1195478), (1886, 1064267), (2501, 802562), (2806, 715327), (2993, 670634), (3358, 597739), (4453, 450754), (5002, 401281), (5497, 365146), (5986, 335317), (8906, 225377), (9799, 204838), (10994, 182573), (14579, 137678), (17447, 115046), (19598, 102419), (29158, 68839), (34894, 57523)]