89693630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{689951}}^1$

素因数の和:689971

約数の個数: 16

約数和(自身を含む): 173867904

約数和(自身を除く): 84174274

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 689951, 1379902, 3449755, 6899510, 8969363, 17938726, 44846815, 89693630]

約数ペア:

[(1, 89693630), (2, 44846815), (5, 17938726), (10, 8969363), (13, 6899510), (26, 3449755), (65, 1379902), (130, 689951)]