25293620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6763}}^1$

素因数の和:6800

約数の個数: 48

約数和(自身を含む): 61363008

約数和(自身を除く): 36069388

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 6763, 13526, 27052, 33815, 67630, 74393, 114971, 135260, 148786, 229942, 297572, 371965, 459884, 574855, 743930, 1149710, 1264681, 1487860, 2299420, 2529362, 5058724, 6323405, 12646810, 25293620]

約数ペア:

[(1, 25293620), (2, 12646810), (4, 6323405), (5, 5058724), (10, 2529362), (11, 2299420), (17, 1487860), (20, 1264681), (22, 1149710), (34, 743930), (44, 574855), (55, 459884), (68, 371965), (85, 297572), (110, 229942), (170, 148786), (187, 135260), (220, 114971), (340, 74393), (374, 67630), (748, 33815), (935, 27052), (1870, 13526), (3740, 6763)]