2012504120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4573873}}^1$

素因数の和:4573895

約数の個数: 32

約数和(自身を含む): 4939783920

約数和(自身を除く): 2927279800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4573873, 9147746, 18295492, 22869365, 36590984, 45738730, 50312603, 91477460, 100625206, 182954920, 201250412, 251563015, 402500824, 503126030, 1006252060, 2012504120]

約数ペア:

[(1, 2012504120), (2, 1006252060), (4, 503126030), (5, 402500824), (8, 251563015), (10, 201250412), (11, 182954920), (20, 100625206), (22, 91477460), (40, 50312603), (44, 45738730), (55, 36590984), (88, 22869365), (110, 18295492), (220, 9147746), (440, 4573873)]