2038663030

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{484243}}^1$

素因数の和:484671

約数の個数: 16

約数和(自身を含む): 3678317424

約数和(自身を除く): 1639654394

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 484243, 968486, 2421215, 4842430, 203866303, 407732606, 1019331515, 2038663030]

約数ペア:

[(1, 2038663030), (2, 1019331515), (5, 407732606), (10, 203866303), (421, 4842430), (842, 2421215), (2105, 968486), (4210, 484243)]