1936705420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7448867}}^1$

素因数の和:7448889

約数の個数: 24

約数和(自身を含む): 4379934384

約数和(自身を除く): 2443228964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7448867, 14897734, 29795468, 37244335, 74488670, 96835271, 148977340, 193670542, 387341084, 484176355, 968352710, 1936705420]

約数ペア:

[(1, 1936705420), (2, 968352710), (4, 484176355), (5, 387341084), (10, 193670542), (13, 148977340), (20, 96835271), (26, 74488670), (52, 37244335), (65, 29795468), (130, 14897734), (260, 7448867)]