2255820504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{220123}}^1$

素因数の和:220200

約数の個数: 64

約数和(自身を含む): 6550890240

約数和(自身を除く): 4295069736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 220123, 440246, 660369, 880492, 1320738, 1540861, 1760984, 2641476, 3081722, 4622583, 5282952, 6163444, 9245166, 12326888, 13427503, 18490332, 26855006, 36980664, 40282509, 53710012, 80565018, 93992521, 107420024, 161130036, 187985042, 281977563, 322260072, 375970084, 563955126, 751940168, 1127910252, 2255820504]

約数ペア:

[(1, 2255820504), (2, 1127910252), (3, 751940168), (4, 563955126), (6, 375970084), (7, 322260072), (8, 281977563), (12, 187985042), (14, 161130036), (21, 107420024), (24, 93992521), (28, 80565018), (42, 53710012), (56, 40282509), (61, 36980664), (84, 26855006), (122, 18490332), (168, 13427503), (183, 12326888), (244, 9245166), (366, 6163444), (427, 5282952), (488, 4622583), (732, 3081722), (854, 2641476), (1281, 1760984), (1464, 1540861), (1708, 1320738), (2562, 880492), (3416, 660369), (5124, 440246), (10248, 220123)]