510003220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{3313}}^1$

素因数の和:3544

約数の個数: 48

約数和(自身を含む): 1102368960

約数和(自身を除く): 592365740

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 179, 215, 358, 430, 716, 860, 895, 1790, 3313, 3580, 6626, 7697, 13252, 15394, 16565, 30788, 33130, 38485, 66260, 76970, 142459, 153940, 284918, 569836, 593027, 712295, 1186054, 1424590, 2372108, 2849180, 2965135, 5930270, 11860540, 25500161, 51000322, 102000644, 127500805, 255001610, 510003220]

約数ペア:

[(1, 510003220), (2, 255001610), (4, 127500805), (5, 102000644), (10, 51000322), (20, 25500161), (43, 11860540), (86, 5930270), (172, 2965135), (179, 2849180), (215, 2372108), (358, 1424590), (430, 1186054), (716, 712295), (860, 593027), (895, 569836), (1790, 284918), (3313, 153940), (3580, 142459), (6626, 76970), (7697, 66260), (13252, 38485), (15394, 33130), (16565, 30788)]