71027870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{417811}}^1$

素因数の和:417835

約数の個数: 16

約数和(自身を含む): 135371088

約数和(自身を除く): 64343218

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 417811, 835622, 2089055, 4178110, 7102787, 14205574, 35513935, 71027870]

約数ペア:

[(1, 71027870), (2, 35513935), (5, 14205574), (10, 7102787), (17, 4178110), (34, 2089055), (85, 835622), (170, 417811)]