2000490192

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{76753}}^1$

素因数の和:76948

約数の個数: 60

約数和(自身を含む): 5629598884

約数和(自身を除く): 3629108692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 2896, 3258, 4344, 6516, 8688, 13032, 26064, 76753, 153506, 230259, 307012, 460518, 614024, 690777, 921036, 1228048, 1381554, 1842072, 2763108, 3684144, 5526216, 11052432, 13892293, 27784586, 41676879, 55569172, 83353758, 111138344, 125030637, 166707516, 222276688, 250061274, 333415032, 500122548, 666830064, 1000245096, 2000490192]

約数ペア:

[(1, 2000490192), (2, 1000245096), (3, 666830064), (4, 500122548), (6, 333415032), (8, 250061274), (9, 222276688), (12, 166707516), (16, 125030637), (18, 111138344), (24, 83353758), (36, 55569172), (48, 41676879), (72, 27784586), (144, 13892293), (181, 11052432), (362, 5526216), (543, 3684144), (724, 2763108), (1086, 1842072), (1448, 1381554), (1629, 1228048), (2172, 921036), (2896, 690777), (3258, 614024), (4344, 460518), (6516, 307012), (8688, 230259), (13032, 153506), (26064, 76753)]