374003890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2876953}}^1$

素因数の和:2876973

約数の個数: 16

約数和(自身を含む): 724992408

約数和(自身を除く): 350988518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2876953, 5753906, 14384765, 28769530, 37400389, 74800778, 187001945, 374003890]

約数ペア:

[(1, 374003890), (2, 187001945), (5, 74800778), (10, 37400389), (13, 28769530), (26, 14384765), (65, 5753906), (130, 2876953)]