2099842920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{277757}}^1$

素因数の和:277784

約数の個数: 128

約数和(自身を含む): 7999430400

約数和(自身を除く): 5899587480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 277757, 555514, 833271, 1111028, 1388785, 1666542, 1944299, 2222056, 2499813, 2777570, 3333084, 3888598, 4166355, 4999626, 5555140, 5832897, 6666168, 7499439, 7777196, 8332710, 9721495, 9999252, 11110280, 11665794, 12499065, 14998878, 15554392, 16665420, 17498691, 19442990, 19998504, 23331588, 24998130, 29164485, 29997756, 33330840, 34997382, 37497195, 38885980, 46663176, 49996260, 52496073, 58328970, 59995512, 69994764, 74994390, 77771960, 87493455, 99992520, 104992146, 116657940, 139989528, 149988780, 174986910, 209984292, 233315880, 262480365, 299977560, 349973820, 419968584, 524960730, 699947640, 1049921460, 2099842920]

約数ペア:

[(1, 2099842920), (2, 1049921460), (3, 699947640), (4, 524960730), (5, 419968584), (6, 349973820), (7, 299977560), (8, 262480365), (9, 233315880), (10, 209984292), (12, 174986910), (14, 149988780), (15, 139989528), (18, 116657940), (20, 104992146), (21, 99992520), (24, 87493455), (27, 77771960), (28, 74994390), (30, 69994764), (35, 59995512), (36, 58328970), (40, 52496073), (42, 49996260), (45, 46663176), (54, 38885980), (56, 37497195), (60, 34997382), (63, 33330840), (70, 29997756), (72, 29164485), (84, 24998130), (90, 23331588), (105, 19998504), (108, 19442990), (120, 17498691), (126, 16665420), (135, 15554392), (140, 14998878), (168, 12499065), (180, 11665794), (189, 11110280), (210, 9999252), (216, 9721495), (252, 8332710), (270, 7777196), (280, 7499439), (315, 6666168), (360, 5832897), (378, 5555140), (420, 4999626), (504, 4166355), (540, 3888598), (630, 3333084), (756, 2777570), (840, 2499813), (945, 2222056), (1080, 1944299), (1260, 1666542), (1512, 1388785), (1890, 1111028), (2520, 833271), (3780, 555514), (7560, 277757)]