1999997706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{90017}}^1$

素因数の和:90075

約数の個数: 48

約数和(自身を含む): 4778875584

約数和(自身を除く): 2778877878

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 529, 966, 1058, 1587, 3174, 3703, 7406, 11109, 22218, 90017, 180034, 270051, 540102, 630119, 1260238, 1890357, 2070391, 3780714, 4140782, 6211173, 12422346, 14492737, 28985474, 43478211, 47618993, 86956422, 95237986, 142856979, 285713958, 333332951, 666665902, 999998853, 1999997706]

約数ペア:

[(1, 1999997706), (2, 999998853), (3, 666665902), (6, 333332951), (7, 285713958), (14, 142856979), (21, 95237986), (23, 86956422), (42, 47618993), (46, 43478211), (69, 28985474), (138, 14492737), (161, 12422346), (322, 6211173), (483, 4140782), (529, 3780714), (966, 2070391), (1058, 1890357), (1587, 1260238), (3174, 630119), (3703, 540102), (7406, 270051), (11109, 180034), (22218, 90017)]