200803570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 415134720

約数和(自身を除く): 214331150

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 139, 230, 253, 278, 506, 571, 695, 1142, 1265, 1390, 1529, 2530, 2855, 3058, 3197, 5710, 6281, 6394, 7645, 12562, 13133, 15290, 15985, 26266, 31405, 31970, 35167, 62810, 65665, 70334, 79369, 131330, 144463, 158738, 175835, 288926, 351670, 396845, 722315, 793690, 873059, 1444630, 1746118, 1825487, 3650974, 4365295, 8730590, 9127435, 18254870, 20080357, 40160714, 100401785, 200803570]

約数ペア:

[(1, 200803570), (2, 100401785), (5, 40160714), (10, 20080357), (11, 18254870), (22, 9127435), (23, 8730590), (46, 4365295), (55, 3650974), (110, 1825487), (115, 1746118), (139, 1444630), (230, 873059), (253, 793690), (278, 722315), (506, 396845), (571, 351670), (695, 288926), (1142, 175835), (1265, 158738), (1390, 144463), (1529, 131330), (2530, 79369), (2855, 70334), (3058, 65665), (3197, 62810), (5710, 35167), (6281, 31970), (6394, 31405), (7645, 26266), (12562, 15985), (13133, 15290)]