82484890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 159352488

約数和(自身を除く): 76867598

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 313, 361, 365, 626, 722, 730, 1387, 1565, 1805, 2774, 3130, 3610, 5947, 6935, 11894, 13870, 22849, 26353, 29735, 45698, 52706, 59470, 112993, 114245, 131765, 225986, 228490, 263530, 434131, 564965, 868262, 1129930, 2170655, 4341310, 8248489, 16496978, 41242445, 82484890]

約数ペア:

[(1, 82484890), (2, 41242445), (5, 16496978), (10, 8248489), (19, 4341310), (38, 2170655), (73, 1129930), (95, 868262), (146, 564965), (190, 434131), (313, 263530), (361, 228490), (365, 225986), (626, 131765), (722, 114245), (730, 112993), (1387, 59470), (1565, 52706), (1805, 45698), (2774, 29735), (3130, 26353), (3610, 22849), (5947, 13870), (6935, 11894)]