2098492840

素因数分解:

$2^3\times 5^1\times {\mathrm{52462321}}^1$

素因数の和:52462332

約数の個数: 16

約数和(自身を含む): 4721608980

約数和(自身を除く): 2623116140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52462321, 104924642, 209849284, 262311605, 419698568, 524623210, 1049246420, 2098492840]

約数ペア:

[(1, 2098492840), (2, 1049246420), (4, 524623210), (5, 419698568), (8, 262311605), (10, 209849284), (20, 104924642), (40, 52462321)]