43204850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5113}}^1$

素因数の和:5151

約数の個数: 36

約数和(自身を含む): 87035166

約数和(自身を除く): 43830316

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 5113, 8450, 10226, 25565, 51130, 66469, 127825, 132938, 255650, 332345, 664690, 864097, 1661725, 1728194, 3323450, 4320485, 8640970, 21602425, 43204850]

約数ペア:

[(1, 43204850), (2, 21602425), (5, 8640970), (10, 4320485), (13, 3323450), (25, 1728194), (26, 1661725), (50, 864097), (65, 664690), (130, 332345), (169, 255650), (325, 132938), (338, 127825), (650, 66469), (845, 51130), (1690, 25565), (4225, 10226), (5113, 8450)]