438719230

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{2713}}^1$

素因数の和:2980

約数の個数: 32

約数和(自身を含む): 802736064

約数和(自身を除く): 364016834

約数列:

[1, 2, 5, 10, 103, 157, 206, 314, 515, 785, 1030, 1570, 2713, 5426, 13565, 16171, 27130, 32342, 80855, 161710, 279439, 425941, 558878, 851882, 1397195, 2129705, 2794390, 4259410, 43871923, 87743846, 219359615, 438719230]

約数ペア:

[(1, 438719230), (2, 219359615), (5, 87743846), (10, 43871923), (103, 4259410), (157, 2794390), (206, 2129705), (314, 1397195), (515, 851882), (785, 558878), (1030, 425941), (1570, 279439), (2713, 161710), (5426, 80855), (13565, 32342), (16171, 27130)]