2009013032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{32797}}^1$

素因数の和:32866

約数の個数: 64

約数和(自身を含む): 4408051200

約数和(自身を除く): 2399038168

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 4712, 7657, 15314, 30628, 32797, 61256, 65594, 131188, 262376, 426361, 623143, 852722, 1016707, 1246286, 1705444, 2033414, 2492572, 3410888, 4066828, 4985144, 8100859, 8133656, 13217191, 16201718, 19317433, 26434382, 32403436, 38634866, 52868764, 64806872, 77269732, 105737528, 154539464, 251126629, 502253258, 1004506516, 2009013032]

約数ペア:

[(1, 2009013032), (2, 1004506516), (4, 502253258), (8, 251126629), (13, 154539464), (19, 105737528), (26, 77269732), (31, 64806872), (38, 52868764), (52, 38634866), (62, 32403436), (76, 26434382), (104, 19317433), (124, 16201718), (152, 13217191), (247, 8133656), (248, 8100859), (403, 4985144), (494, 4066828), (589, 3410888), (806, 2492572), (988, 2033414), (1178, 1705444), (1612, 1246286), (1976, 1016707), (2356, 852722), (3224, 623143), (4712, 426361), (7657, 262376), (15314, 131188), (30628, 65594), (32797, 61256)]