2012880114

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{7789}}^1$

素因数の和:8104

約数の個数: 72

約数和(自身を含む): 5091247980

約数和(自身を除く): 3078367866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 293, 294, 441, 586, 879, 882, 1758, 2051, 2637, 4102, 5274, 6153, 7789, 12306, 14357, 15578, 18459, 23367, 28714, 36918, 43071, 46734, 54523, 70101, 86142, 109046, 129213, 140202, 163569, 258426, 327138, 381661, 490707, 763322, 981414, 1144983, 2282177, 2289966, 3434949, 4564354, 6846531, 6869898, 13693062, 15975239, 20539593, 31950478, 41079186, 47925717, 95851434, 111826673, 143777151, 223653346, 287554302, 335480019, 670960038, 1006440057, 2012880114]

約数ペア:

[(1, 2012880114), (2, 1006440057), (3, 670960038), (6, 335480019), (7, 287554302), (9, 223653346), (14, 143777151), (18, 111826673), (21, 95851434), (42, 47925717), (49, 41079186), (63, 31950478), (98, 20539593), (126, 15975239), (147, 13693062), (293, 6869898), (294, 6846531), (441, 4564354), (586, 3434949), (879, 2289966), (882, 2282177), (1758, 1144983), (2051, 981414), (2637, 763322), (4102, 490707), (5274, 381661), (6153, 327138), (7789, 258426), (12306, 163569), (14357, 140202), (15578, 129213), (18459, 109046), (23367, 86142), (28714, 70101), (36918, 54523), (43071, 46734)]