2000797545

素因数分解:

$3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{130643}}^1$

素因数の和:131672

約数の個数: 16

約数和(自身を含む): 3204436032

約数和(自身を除く): 1203638487

約数列:

[1, 3, 5, 15, 1021, 3063, 5105, 15315, 130643, 391929, 653215, 1959645, 133386503, 400159509, 666932515, 2000797545]

約数ペア:

[(1, 2000797545), (3, 666932515), (5, 400159509), (15, 133386503), (1021, 1959645), (3063, 653215), (5105, 391929), (15315, 130643)]