2010421872

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{123551}}^1$

素因数の和:123678

約数の個数: 60

約数和(自身を含む): 5676225984

約数和(自身を除く): 3665804112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 4068, 5424, 8136, 16272, 123551, 247102, 370653, 494204, 741306, 988408, 1111959, 1482612, 1976816, 2223918, 2965224, 4447836, 5930448, 8895672, 13961263, 17791344, 27922526, 41883789, 55845052, 83767578, 111690104, 125651367, 167535156, 223380208, 251302734, 335070312, 502605468, 670140624, 1005210936, 2010421872]

約数ペア:

[(1, 2010421872), (2, 1005210936), (3, 670140624), (4, 502605468), (6, 335070312), (8, 251302734), (9, 223380208), (12, 167535156), (16, 125651367), (18, 111690104), (24, 83767578), (36, 55845052), (48, 41883789), (72, 27922526), (113, 17791344), (144, 13961263), (226, 8895672), (339, 5930448), (452, 4447836), (678, 2965224), (904, 2223918), (1017, 1976816), (1356, 1482612), (1808, 1111959), (2034, 988408), (2712, 741306), (4068, 494204), (5424, 370653), (8136, 247102), (16272, 123551)]