553246590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1418581}}^1$

素因数の和:1418604

約数の個数: 32

約数和(自身を含む): 1429930656

約数和(自身を除く): 876684066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1418581, 2837162, 4255743, 7092905, 8511486, 14185810, 18441553, 21278715, 36883106, 42557430, 55324659, 92207765, 110649318, 184415530, 276623295, 553246590]

約数ペア:

[(1, 553246590), (2, 276623295), (3, 184415530), (5, 110649318), (6, 92207765), (10, 55324659), (13, 42557430), (15, 36883106), (26, 21278715), (30, 18441553), (39, 14185810), (65, 8511486), (78, 7092905), (130, 4255743), (195, 2837162), (390, 1418581)]