8261630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 16196544

約数和(自身を除く): 7934914

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 617, 1030, 1234, 1339, 2678, 3085, 6170, 6695, 8021, 13390, 16042, 40105, 63551, 80210, 127102, 317755, 635510, 826163, 1652326, 4130815, 8261630]

約数ペア:

[(1, 8261630), (2, 4130815), (5, 1652326), (10, 826163), (13, 635510), (26, 317755), (65, 127102), (103, 80210), (130, 63551), (206, 40105), (515, 16042), (617, 13390), (1030, 8021), (1234, 6695), (1339, 6170), (2678, 3085)]