2017624600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 5067231480

約数和(自身を除く): 3049606880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 67, 68, 85, 100, 134, 136, 170, 200, 268, 289, 335, 340, 425, 521, 536, 578, 670, 680, 850, 1042, 1139, 1156, 1340, 1445, 1675, 1700, 2084, 2278, 2312, 2605, 2680, 2890, 3350, 3400, 4168, 4556, 5210, 5695, 5780, 6700, 7225, 8857, 9112, 10420, 11390, 11560, 13025, 13400, 14450, 17714, 19363, 20840, 22780, 26050, 28475, 28900, 34907, 35428, 38726, 44285, 45560, 52100, 56950, 57800, 69814, 70856, 77452, 88570, 96815, 104200, 113900, 139628, 150569, 154904, 174535, 177140, 193630, 221425, 227800, 279256, 301138, 349070, 354280, 387260, 442850, 484075, 593419, 602276, 698140, 752845, 774520, 872675, 885700, 968150, 1186838, 1204552, 1396280, 1505690, 1745350, 1771400, 1936300, 2373676, 2967095, 3011380, 3490700, 3764225, 3872600, 4747352, 5934190, 6022760, 6981400, 7528450, 10088123, 11868380, 14835475, 15056900, 20176246, 23736760, 29670950, 30113800, 40352492, 50440615, 59341900, 80704984, 100881230, 118683800, 201762460, 252203075, 403524920, 504406150, 1008812300, 2017624600]

約数ペア:

[(1, 2017624600), (2, 1008812300), (4, 504406150), (5, 403524920), (8, 252203075), (10, 201762460), (17, 118683800), (20, 100881230), (25, 80704984), (34, 59341900), (40, 50440615), (50, 40352492), (67, 30113800), (68, 29670950), (85, 23736760), (100, 20176246), (134, 15056900), (136, 14835475), (170, 11868380), (200, 10088123), (268, 7528450), (289, 6981400), (335, 6022760), (340, 5934190), (425, 4747352), (521, 3872600), (536, 3764225), (578, 3490700), (670, 3011380), (680, 2967095), (850, 2373676), (1042, 1936300), (1139, 1771400), (1156, 1745350), (1340, 1505690), (1445, 1396280), (1675, 1204552), (1700, 1186838), (2084, 968150), (2278, 885700), (2312, 872675), (2605, 774520), (2680, 752845), (2890, 698140), (3350, 602276), (3400, 593419), (4168, 484075), (4556, 442850), (5210, 387260), (5695, 354280), (5780, 349070), (6700, 301138), (7225, 279256), (8857, 227800), (9112, 221425), (10420, 193630), (11390, 177140), (11560, 174535), (13025, 154904), (13400, 150569), (14450, 139628), (17714, 113900), (19363, 104200), (20840, 96815), (22780, 88570), (26050, 77452), (28475, 70856), (28900, 69814), (34907, 57800), (35428, 56950), (38726, 52100), (44285, 45560)]