2079596260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 5282791920

約数和(自身を除く): 3203195660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 73, 82, 98, 140, 146, 164, 196, 205, 245, 287, 292, 365, 410, 490, 511, 574, 709, 730, 820, 980, 1022, 1148, 1418, 1435, 1460, 2009, 2044, 2555, 2836, 2870, 2993, 3545, 3577, 4018, 4963, 5110, 5740, 5986, 7090, 7154, 8036, 9926, 10045, 10220, 11972, 14180, 14308, 14965, 17885, 19852, 20090, 20951, 24815, 29069, 29930, 34741, 35770, 40180, 41902, 49630, 51757, 58138, 59860, 69482, 71540, 83804, 99260, 103514, 104755, 116276, 138964, 145345, 146657, 173705, 203483, 207028, 209510, 258785, 290690, 293314, 347410, 362299, 406966, 419020, 517570, 581380, 586628, 694820, 724598, 733285, 813932, 1017415, 1035140, 1424381, 1449196, 1466570, 1811495, 2034830, 2122037, 2536093, 2848762, 2933140, 3622990, 4069660, 4244074, 5072186, 5697524, 7121905, 7245980, 8488148, 10144372, 10610185, 12680465, 14243810, 14854259, 21220370, 25360930, 28487620, 29708518, 42440740, 50721860, 59417036, 74271295, 103979813, 148542590, 207959626, 297085180, 415919252, 519899065, 1039798130, 2079596260]

約数ペア:

[(1, 2079596260), (2, 1039798130), (4, 519899065), (5, 415919252), (7, 297085180), (10, 207959626), (14, 148542590), (20, 103979813), (28, 74271295), (35, 59417036), (41, 50721860), (49, 42440740), (70, 29708518), (73, 28487620), (82, 25360930), (98, 21220370), (140, 14854259), (146, 14243810), (164, 12680465), (196, 10610185), (205, 10144372), (245, 8488148), (287, 7245980), (292, 7121905), (365, 5697524), (410, 5072186), (490, 4244074), (511, 4069660), (574, 3622990), (709, 2933140), (730, 2848762), (820, 2536093), (980, 2122037), (1022, 2034830), (1148, 1811495), (1418, 1466570), (1435, 1449196), (1460, 1424381), (2009, 1035140), (2044, 1017415), (2555, 813932), (2836, 733285), (2870, 724598), (2993, 694820), (3545, 586628), (3577, 581380), (4018, 517570), (4963, 419020), (5110, 406966), (5740, 362299), (5986, 347410), (7090, 293314), (7154, 290690), (8036, 258785), (9926, 209510), (10045, 207028), (10220, 203483), (11972, 173705), (14180, 146657), (14308, 145345), (14965, 138964), (17885, 116276), (19852, 104755), (20090, 103514), (20951, 99260), (24815, 83804), (29069, 71540), (29930, 69482), (34741, 59860), (35770, 58138), (40180, 51757), (41902, 49630)]