7503340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28859}}^1$

素因数の和:28881

約数の個数: 24

約数和(自身を含む): 16969680

約数和(自身を除く): 9466340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28859, 57718, 115436, 144295, 288590, 375167, 577180, 750334, 1500668, 1875835, 3751670, 7503340]

約数ペア:

[(1, 7503340), (2, 3751670), (4, 1875835), (5, 1500668), (10, 750334), (13, 577180), (20, 375167), (26, 288590), (52, 144295), (65, 115436), (130, 57718), (260, 28859)]