2780452038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1117}}^1$

素因数の和:1286

約数の個数: 128

約数和(自身を含む): 7068192768

約数和(自身を除く): 4287740730

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 97, 141, 182, 194, 273, 282, 291, 329, 546, 582, 611, 658, 679, 987, 1117, 1222, 1261, 1358, 1833, 1974, 2037, 2234, 2522, 3351, 3666, 3783, 4074, 4277, 4559, 6702, 7566, 7819, 8554, 8827, 9118, 12831, 13677, 14521, 15638, 17654, 23457, 25662, 26481, 27354, 29042, 31913, 43563, 46914, 52499, 52962, 59267, 63826, 87126, 95739, 101647, 104998, 108349, 118534, 157497, 177801, 191478, 203294, 216698, 304941, 314994, 325047, 355602, 367493, 414869, 609882, 650094, 682487, 734986, 758443, 829738, 1102479, 1244607, 1364974, 1408537, 1516886, 2047461, 2204958, 2275329, 2489214, 2817074, 4094922, 4225611, 4550658, 4777409, 5092403, 8451222, 9554818, 9859759, 10184806, 14332227, 15277209, 19719518, 28664454, 29579277, 30554418, 35646821, 59158554, 66201239, 71293642, 106940463, 132402478, 198603717, 213880926, 397207434, 463408673, 926817346, 1390226019, 2780452038]

約数ペア:

[(1, 2780452038), (2, 1390226019), (3, 926817346), (6, 463408673), (7, 397207434), (13, 213880926), (14, 198603717), (21, 132402478), (26, 106940463), (39, 71293642), (42, 66201239), (47, 59158554), (78, 35646821), (91, 30554418), (94, 29579277), (97, 28664454), (141, 19719518), (182, 15277209), (194, 14332227), (273, 10184806), (282, 9859759), (291, 9554818), (329, 8451222), (546, 5092403), (582, 4777409), (611, 4550658), (658, 4225611), (679, 4094922), (987, 2817074), (1117, 2489214), (1222, 2275329), (1261, 2204958), (1358, 2047461), (1833, 1516886), (1974, 1408537), (2037, 1364974), (2234, 1244607), (2522, 1102479), (3351, 829738), (3666, 758443), (3783, 734986), (4074, 682487), (4277, 650094), (4559, 609882), (6702, 414869), (7566, 367493), (7819, 355602), (8554, 325047), (8827, 314994), (9118, 304941), (12831, 216698), (13677, 203294), (14521, 191478), (15638, 177801), (17654, 157497), (23457, 118534), (25662, 108349), (26481, 104998), (27354, 101647), (29042, 95739), (31913, 87126), (43563, 63826), (46914, 59267), (52499, 52962)]