39742275070

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{25313551}}^1$

素因数の和:25313715

約数の個数: 16

約数和(自身を含む): 71991741888

約数和(自身を除く): 32249466818

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 25313551, 50627102, 126567755, 253135510, 3974227507, 7948455014, 19871137535, 39742275070]

約数ペア:

[(1, 39742275070), (2, 19871137535), (5, 7948455014), (10, 3974227507), (157, 253135510), (314, 126567755), (785, 50627102), (1570, 25313551)]