1570307994

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{20143}}^1$

素因数の和:20283

約数の個数: 48

約数和(自身を含む): 3506989824

約数和(自身を除く): 1936681830

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 1098, 1278, 4331, 8662, 12993, 20143, 25986, 38979, 40286, 60429, 77958, 120858, 181287, 362574, 1228723, 1430153, 2457446, 2860306, 3686169, 4290459, 7372338, 8580918, 11058507, 12871377, 22117014, 25742754, 87239333, 174478666, 261717999, 523435998, 785153997, 1570307994]

約数ペア:

[(1, 1570307994), (2, 785153997), (3, 523435998), (6, 261717999), (9, 174478666), (18, 87239333), (61, 25742754), (71, 22117014), (122, 12871377), (142, 11058507), (183, 8580918), (213, 7372338), (366, 4290459), (426, 3686169), (549, 2860306), (639, 2457446), (1098, 1430153), (1278, 1228723), (4331, 362574), (8662, 181287), (12993, 120858), (20143, 77958), (25986, 60429), (38979, 40286)]