2665431390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{565909}}^1$

素因数の和:566076

約数の個数: 32

約数和(自身を含む): 6437792160

約数和(自身を除く): 3772360770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 565909, 1131818, 1697727, 2829545, 3395454, 5659090, 8488635, 16977270, 88847713, 177695426, 266543139, 444238565, 533086278, 888477130, 1332715695, 2665431390]

約数ペア:

[(1, 2665431390), (2, 1332715695), (3, 888477130), (5, 533086278), (6, 444238565), (10, 266543139), (15, 177695426), (30, 88847713), (157, 16977270), (314, 8488635), (471, 5659090), (785, 3395454), (942, 2829545), (1570, 1697727), (2355, 1131818), (4710, 565909)]