2096080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 5892480

約数和(自身を除く): 3796400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 197, 266, 280, 304, 380, 394, 532, 560, 665, 760, 788, 985, 1064, 1330, 1379, 1520, 1576, 1970, 2128, 2660, 2758, 3152, 3743, 3940, 5320, 5516, 6895, 7486, 7880, 10640, 11032, 13790, 14972, 15760, 18715, 22064, 26201, 27580, 29944, 37430, 52402, 55160, 59888, 74860, 104804, 110320, 131005, 149720, 209608, 262010, 299440, 419216, 524020, 1048040, 2096080]

約数ペア:

[(1, 2096080), (2, 1048040), (4, 524020), (5, 419216), (7, 299440), (8, 262010), (10, 209608), (14, 149720), (16, 131005), (19, 110320), (20, 104804), (28, 74860), (35, 59888), (38, 55160), (40, 52402), (56, 37430), (70, 29944), (76, 27580), (80, 26201), (95, 22064), (112, 18715), (133, 15760), (140, 14972), (152, 13790), (190, 11032), (197, 10640), (266, 7880), (280, 7486), (304, 6895), (380, 5516), (394, 5320), (532, 3940), (560, 3743), (665, 3152), (760, 2758), (788, 2660), (985, 2128), (1064, 1970), (1330, 1576), (1379, 1520)]