71567631070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{550520239}}^1$

素因数の和:550520259

約数の個数: 16

約数和(自身を含む): 138731100480

約数和(自身を除く): 67163469410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 550520239, 1101040478, 2752601195, 5505202390, 7156763107, 14313526214, 35783815535, 71567631070]

約数ペア:

[(1, 71567631070), (2, 35783815535), (5, 14313526214), (10, 7156763107), (13, 5505202390), (26, 2752601195), (65, 1101040478), (130, 550520239)]