2020903360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3257}}^1$

素因数の和:3558

約数の個数: 112

約数和(自身を含む): 5521293504

約数和(自身を除く): 3500390144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 277, 280, 320, 448, 554, 560, 1108, 1120, 1385, 1939, 2216, 2240, 2770, 3257, 3878, 4432, 5540, 6514, 7756, 8864, 9695, 11080, 13028, 15512, 16285, 17728, 19390, 22160, 22799, 26056, 31024, 32570, 38780, 44320, 45598, 52112, 62048, 65140, 77560, 88640, 91196, 104224, 113995, 124096, 130280, 155120, 182392, 208448, 227990, 260560, 310240, 364784, 455980, 521120, 620480, 729568, 902189, 911960, 1042240, 1459136, 1804378, 1823920, 3608756, 3647840, 4510945, 6315323, 7217512, 7295680, 9021890, 12630646, 14435024, 18043780, 25261292, 28870048, 31576615, 36087560, 50522584, 57740096, 63153230, 72175120, 101045168, 126306460, 144350240, 202090336, 252612920, 288700480, 404180672, 505225840, 1010451680, 2020903360]

約数ペア:

[(1, 2020903360), (2, 1010451680), (4, 505225840), (5, 404180672), (7, 288700480), (8, 252612920), (10, 202090336), (14, 144350240), (16, 126306460), (20, 101045168), (28, 72175120), (32, 63153230), (35, 57740096), (40, 50522584), (56, 36087560), (64, 31576615), (70, 28870048), (80, 25261292), (112, 18043780), (140, 14435024), (160, 12630646), (224, 9021890), (277, 7295680), (280, 7217512), (320, 6315323), (448, 4510945), (554, 3647840), (560, 3608756), (1108, 1823920), (1120, 1804378), (1385, 1459136), (1939, 1042240), (2216, 911960), (2240, 902189), (2770, 729568), (3257, 620480), (3878, 521120), (4432, 455980), (5540, 364784), (6514, 310240), (7756, 260560), (8864, 227990), (9695, 208448), (11080, 182392), (13028, 155120), (15512, 130280), (16285, 124096), (17728, 113995), (19390, 104224), (22160, 91196), (22799, 88640), (26056, 77560), (31024, 65140), (32570, 62048), (38780, 52112), (44320, 45598)]