51515030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1973}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 106311744

約数和(自身を除く): 54796714

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 373, 746, 1865, 1973, 2611, 3730, 3946, 5222, 9865, 13055, 13811, 19730, 26110, 27622, 69055, 138110, 735929, 1471858, 3679645, 5151503, 7359290, 10303006, 25757515, 51515030]

約数ペア:

[(1, 51515030), (2, 25757515), (5, 10303006), (7, 7359290), (10, 5151503), (14, 3679645), (35, 1471858), (70, 735929), (373, 138110), (746, 69055), (1865, 27622), (1973, 26110), (2611, 19730), (3730, 13811), (3946, 13055), (5222, 9865)]