388528010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2988677}}^1$

素因数の和:2988697

約数の個数: 16

約数和(自身を含む): 753146856

約数和(自身を除く): 364618846

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2988677, 5977354, 14943385, 29886770, 38852801, 77705602, 194264005, 388528010]

約数ペア:

[(1, 388528010), (2, 194264005), (5, 77705602), (10, 38852801), (13, 29886770), (26, 14943385), (65, 5977354), (130, 2988677)]