2010187575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2143}}^1$

素因数の和:2549

約数の個数: 72

約数和(自身を含む): 3939985920

約数和(自身を除く): 1929798345

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 379, 495, 825, 1137, 1895, 2143, 2475, 3411, 4169, 5685, 6429, 9475, 10715, 12507, 17055, 19287, 20845, 23573, 28425, 32145, 37521, 53575, 62535, 70719, 85275, 96435, 104225, 117865, 160725, 187605, 212157, 312675, 353595, 482175, 589325, 812197, 938025, 1060785, 1767975, 2436591, 4060985, 5303925, 7309773, 8934167, 12182955, 20304925, 26802501, 36548865, 44670835, 60914775, 80407503, 134012505, 182744325, 223354175, 402037515, 670062525, 2010187575]

約数ペア:

[(1, 2010187575), (3, 670062525), (5, 402037515), (9, 223354175), (11, 182744325), (15, 134012505), (25, 80407503), (33, 60914775), (45, 44670835), (55, 36548865), (75, 26802501), (99, 20304925), (165, 12182955), (225, 8934167), (275, 7309773), (379, 5303925), (495, 4060985), (825, 2436591), (1137, 1767975), (1895, 1060785), (2143, 938025), (2475, 812197), (3411, 589325), (4169, 482175), (5685, 353595), (6429, 312675), (9475, 212157), (10715, 187605), (12507, 160725), (17055, 117865), (19287, 104225), (20845, 96435), (23573, 85275), (28425, 70719), (32145, 62535), (37521, 53575)]