2029202590

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{640127}}^1$

素因数の和:640451

約数の個数: 16

約数和(自身を含む): 3664092672

約数和(自身を除く): 1634890082

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 640127, 1280254, 3200635, 6401270, 202920259, 405840518, 1014601295, 2029202590]

約数ペア:

[(1, 2029202590), (2, 1014601295), (5, 405840518), (10, 202920259), (317, 6401270), (634, 3200635), (1585, 1280254), (3170, 640127)]