2004967685

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3014989}}^1$

素因数の和:3015020

約数の個数: 16

約数和(自身を含む): 2894390400

約数和(自身を除く): 889422715

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 3014989, 15074945, 21104923, 57284791, 105524615, 286423955, 400993537, 2004967685]

約数ペア:

[(1, 2004967685), (5, 400993537), (7, 286423955), (19, 105524615), (35, 57284791), (95, 21104923), (133, 15074945), (665, 3014989)]