1844527780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{313}}^1\times {\mathrm{557}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 4069473912

約数和(自身を除く): 2224946132

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 313, 460, 529, 557, 626, 1058, 1114, 1252, 1565, 2116, 2228, 2645, 2785, 3130, 5290, 5570, 6260, 7199, 10580, 11140, 12811, 14398, 25622, 28796, 35995, 51244, 64055, 71990, 128110, 143980, 165577, 174341, 256220, 294653, 331154, 348682, 589306, 662308, 697364, 827885, 871705, 1178612, 1473265, 1655770, 1743410, 2946530, 3311540, 3486820, 4009843, 5893060, 8019686, 16039372, 20049215, 40098430, 80196860, 92226389, 184452778, 368905556, 461131945, 922263890, 1844527780]

約数ペア:

[(1, 1844527780), (2, 922263890), (4, 461131945), (5, 368905556), (10, 184452778), (20, 92226389), (23, 80196860), (46, 40098430), (92, 20049215), (115, 16039372), (230, 8019686), (313, 5893060), (460, 4009843), (529, 3486820), (557, 3311540), (626, 2946530), (1058, 1743410), (1114, 1655770), (1252, 1473265), (1565, 1178612), (2116, 871705), (2228, 827885), (2645, 697364), (2785, 662308), (3130, 589306), (5290, 348682), (5570, 331154), (6260, 294653), (7199, 256220), (10580, 174341), (11140, 165577), (12811, 143980), (14398, 128110), (25622, 71990), (28796, 64055), (35995, 51244)]