2051270385

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{7703}}^1$

素因数の和:8185

約数の個数: 32

約数和(自身を含む): 3370284288

約数和(自身を除く): 1319013903

約数列:

[1, 3, 5, 15, 41, 123, 205, 433, 615, 1299, 2165, 6495, 7703, 17753, 23109, 38515, 53259, 88765, 115545, 266295, 315823, 947469, 1579115, 3335399, 4737345, 10006197, 16676995, 50030985, 136751359, 410254077, 683756795, 2051270385]

約数ペア:

[(1, 2051270385), (3, 683756795), (5, 410254077), (15, 136751359), (41, 50030985), (123, 16676995), (205, 10006197), (433, 4737345), (615, 3335399), (1299, 1579115), (2165, 947469), (6495, 315823), (7703, 266295), (17753, 115545), (23109, 88765), (38515, 53259)]