4945034885

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 7363436544

約数和(自身を除く): 2418401659

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 191, 265, 371, 595, 821, 901, 955, 1337, 1855, 3247, 4105, 4505, 5747, 6307, 6685, 10123, 13957, 16235, 22729, 28735, 31535, 43513, 50615, 69785, 70861, 97699, 113645, 156811, 172091, 217565, 304591, 354305, 488495, 739721, 784055, 860455, 1097677, 1204637, 1522955, 2665787, 3698605, 5178047, 5488385, 6023185, 8310983, 13328935, 18660509, 25890235, 41554915, 58176881, 93302545, 141286711, 290884405, 706433555, 989006977, 4945034885]

約数ペア:

[(1, 4945034885), (5, 989006977), (7, 706433555), (17, 290884405), (35, 141286711), (53, 93302545), (85, 58176881), (119, 41554915), (191, 25890235), (265, 18660509), (371, 13328935), (595, 8310983), (821, 6023185), (901, 5488385), (955, 5178047), (1337, 3698605), (1855, 2665787), (3247, 1522955), (4105, 1204637), (4505, 1097677), (5747, 860455), (6307, 784055), (6685, 739721), (10123, 488495), (13957, 354305), (16235, 304591), (22729, 217565), (28735, 172091), (31535, 156811), (43513, 113645), (50615, 97699), (69785, 70861)]