2852990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 5987520

約数和(自身を除く): 3134530

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 769, 1538, 1855, 3710, 3845, 5383, 7690, 10766, 26915, 40757, 53830, 81514, 203785, 285299, 407570, 570598, 1426495, 2852990]

約数ペア:

[(1, 2852990), (2, 1426495), (5, 570598), (7, 407570), (10, 285299), (14, 203785), (35, 81514), (53, 53830), (70, 40757), (106, 26915), (265, 10766), (371, 7690), (530, 5383), (742, 3845), (769, 3710), (1538, 1855)]