2005697739

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{7507}}^1$

素因数の和:7659

約数の個数: 32

約数和(自身を含む): 2875864320

約数和(自身を除く): 870166581

約数列:

[1, 3, 29, 37, 83, 87, 111, 249, 1073, 2407, 3071, 3219, 7221, 7507, 9213, 22521, 89059, 217703, 267177, 277759, 623081, 653109, 833277, 1869243, 8055011, 18069349, 23053997, 24165033, 54208047, 69161991, 668565913, 2005697739]

約数ペア:

[(1, 2005697739), (3, 668565913), (29, 69161991), (37, 54208047), (83, 24165033), (87, 23053997), (111, 18069349), (249, 8055011), (1073, 1869243), (2407, 833277), (3071, 653109), (3219, 623081), (7221, 277759), (7507, 267177), (9213, 217703), (22521, 89059)]