2080252601

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{70139}}^1$

素因数の和:70388

約数の個数: 16

約数和(自身を含む): 2513817600

約数和(自身を除く): 433564999

約数列:

[1, 7, 19, 133, 223, 1561, 4237, 29659, 70139, 490973, 1332641, 9328487, 15640997, 109486979, 297178943, 2080252601]

約数ペア:

[(1, 2080252601), (7, 297178943), (19, 109486979), (133, 15640997), (223, 9328487), (1561, 1332641), (4237, 490973), (29659, 70139)]