2261567245

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 3343380480

約数和(自身を除く): 1081813235

約数列:

[1, 5, 7, 19, 35, 67, 95, 133, 193, 263, 335, 469, 665, 965, 1273, 1315, 1351, 1841, 2345, 3667, 4997, 6365, 6755, 8911, 9205, 12931, 17621, 18335, 24985, 25669, 34979, 44555, 50759, 64655, 88105, 90517, 123347, 128345, 174895, 245689, 253795, 334799, 355313, 452585, 616735, 964421, 1228445, 1673995, 1719823, 1776565, 2343593, 3400853, 4822105, 6750947, 8599115, 11717965, 17004265, 23805971, 33754735, 64616207, 119029855, 323081035, 452313449, 2261567245]

約数ペア:

[(1, 2261567245), (5, 452313449), (7, 323081035), (19, 119029855), (35, 64616207), (67, 33754735), (95, 23805971), (133, 17004265), (193, 11717965), (263, 8599115), (335, 6750947), (469, 4822105), (665, 3400853), (965, 2343593), (1273, 1776565), (1315, 1719823), (1351, 1673995), (1841, 1228445), (2345, 964421), (3667, 616735), (4997, 452585), (6365, 355313), (6755, 334799), (8911, 253795), (9205, 245689), (12931, 174895), (17621, 128345), (18335, 123347), (24985, 90517), (25669, 88105), (34979, 64655), (44555, 50759)]