2051278433756

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{521021}}^1$

素因数の和:521334

約数の個数: 48

約数和(自身を含む): 3702882513120

約数和(自身を除く): 1651604079364

約数列:

[1, 2, 4, 73, 97, 139, 146, 194, 278, 292, 388, 556, 7081, 10147, 13483, 14162, 20294, 26966, 28324, 40588, 53932, 521021, 984259, 1042042, 1968518, 2084084, 3937036, 38034533, 50539037, 72421919, 76069066, 101078074, 144843838, 152138132, 202156148, 289687676, 3689349701, 5286800087, 7024926143, 7378699402, 10573600174, 14049852286, 14757398804, 21147200348, 28099704572, 512819608439, 1025639216878, 2051278433756]

約数ペア:

[(1, 2051278433756), (2, 1025639216878), (4, 512819608439), (73, 28099704572), (97, 21147200348), (139, 14757398804), (146, 14049852286), (194, 10573600174), (278, 7378699402), (292, 7024926143), (388, 5286800087), (556, 3689349701), (7081, 289687676), (10147, 202156148), (13483, 152138132), (14162, 144843838), (20294, 101078074), (26966, 76069066), (28324, 72421919), (40588, 50539037), (53932, 38034533), (521021, 3937036), (984259, 2084084), (1042042, 1968518)]