2019915070

素因数分解:

$2^1\times 5^1\times {\mathrm{26141}}^1\times {\mathrm{7727}}^1$

素因数の和:33875

約数の個数: 16

約数和(自身を含む): 3636456768

約数和(自身を除く): 1616541698

約数列:

[1, 2, 5, 10, 7727, 15454, 26141, 38635, 52282, 77270, 130705, 261410, 201991507, 403983014, 1009957535, 2019915070]

約数ペア:

[(1, 2019915070), (2, 1009957535), (5, 403983014), (10, 201991507), (7727, 261410), (15454, 130705), (26141, 77270), (38635, 52282)]