2612156950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{309131}}^1$

素因数の和:309169

約数の個数: 36

約数和(自身を含む): 5261117508

約数和(自身を除く): 2648960558

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 309131, 618262, 1545655, 3091310, 4018703, 7728275, 8037406, 15456550, 20093515, 40187030, 52243139, 100467575, 104486278, 200935150, 261215695, 522431390, 1306078475, 2612156950]

約数ペア:

[(1, 2612156950), (2, 1306078475), (5, 522431390), (10, 261215695), (13, 200935150), (25, 104486278), (26, 100467575), (50, 52243139), (65, 40187030), (130, 20093515), (169, 15456550), (325, 8037406), (338, 7728275), (650, 4018703), (845, 3091310), (1690, 1545655), (4225, 618262), (8450, 309131)]