2056579196

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1999}}^1$

素因数の和:2227

約数の個数: 72

約数和(自身を含む): 4357080000

約数和(自身を除く): 2300500804

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 181, 196, 203, 362, 406, 724, 812, 1267, 1421, 1999, 2534, 2842, 3998, 5068, 5249, 5684, 7996, 8869, 10498, 13993, 17738, 20996, 27986, 35476, 36743, 55972, 57971, 73486, 97951, 115942, 146972, 195902, 231884, 257201, 361819, 391804, 405797, 514402, 723638, 811594, 1028804, 1447276, 1623188, 2532733, 2840579, 5065466, 5681158, 10130932, 10492751, 11362316, 17729131, 20985502, 35458262, 41971004, 70916524, 73449257, 146898514, 293797028, 514144799, 1028289598, 2056579196]

約数ペア:

[(1, 2056579196), (2, 1028289598), (4, 514144799), (7, 293797028), (14, 146898514), (28, 73449257), (29, 70916524), (49, 41971004), (58, 35458262), (98, 20985502), (116, 17729131), (181, 11362316), (196, 10492751), (203, 10130932), (362, 5681158), (406, 5065466), (724, 2840579), (812, 2532733), (1267, 1623188), (1421, 1447276), (1999, 1028804), (2534, 811594), (2842, 723638), (3998, 514402), (5068, 405797), (5249, 391804), (5684, 361819), (7996, 257201), (8869, 231884), (10498, 195902), (13993, 146972), (17738, 115942), (20996, 97951), (27986, 73486), (35476, 57971), (36743, 55972)]