320172590

素因数分解:

$2^1\times 5^1\times {\mathrm{2797}}^1\times {\mathrm{11447}}^1$

素因数の和:14251

約数の個数: 16

約数和(自身を含む): 576567072

約数和(自身を除く): 256394482

約数列:

[1, 2, 5, 10, 2797, 5594, 11447, 13985, 22894, 27970, 57235, 114470, 32017259, 64034518, 160086295, 320172590]

約数ペア:

[(1, 320172590), (2, 160086295), (5, 64034518), (10, 32017259), (2797, 114470), (5594, 57235), (11447, 27970), (13985, 22894)]