2912562760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{997453}}^1$

素因数の和:997537

約数の個数: 32

約数和(自身を含む): 6643043640

約数和(自身を除く): 3730480880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 997453, 1994906, 3989812, 4987265, 7979624, 9974530, 19949060, 39898120, 72814069, 145628138, 291256276, 364070345, 582512552, 728140690, 1456281380, 2912562760]

約数ペア:

[(1, 2912562760), (2, 1456281380), (4, 728140690), (5, 582512552), (8, 364070345), (10, 291256276), (20, 145628138), (40, 72814069), (73, 39898120), (146, 19949060), (292, 9974530), (365, 7979624), (584, 4987265), (730, 3989812), (1460, 1994906), (2920, 997453)]