23280890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6449}}^1$

素因数の和:6494

約数の個数: 24

約数和(自身を含む): 44234100

約数和(自身を除く): 20953210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 6449, 12898, 32245, 64490, 122531, 245062, 612655, 1225310, 2328089, 4656178, 11640445, 23280890]

約数ペア:

[(1, 23280890), (2, 11640445), (5, 4656178), (10, 2328089), (19, 1225310), (38, 612655), (95, 245062), (190, 122531), (361, 64490), (722, 32245), (1805, 12898), (3610, 6449)]