2100966042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{193139}}^1$

素因数の和:193195

約数の個数: 48

約数和(自身を含む): 5020094880

約数和(自身を除く): 2919128838

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 10878, 193139, 386278, 579417, 1158834, 1351973, 2703946, 4055919, 7146143, 8111838, 9463811, 14292286, 18927622, 21438429, 28391433, 42876858, 50023001, 56782866, 100046002, 150069003, 300138006, 350161007, 700322014, 1050483021, 2100966042]

約数ペア:

[(1, 2100966042), (2, 1050483021), (3, 700322014), (6, 350161007), (7, 300138006), (14, 150069003), (21, 100046002), (37, 56782866), (42, 50023001), (49, 42876858), (74, 28391433), (98, 21438429), (111, 18927622), (147, 14292286), (222, 9463811), (259, 8111838), (294, 7146143), (518, 4055919), (777, 2703946), (1554, 1351973), (1813, 1158834), (3626, 579417), (5439, 386278), (10878, 193139)]