1794920980

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{925217}}^1$

素因数の和:925323

約数の個数: 24

約数和(自身を含む): 3808197288

約数和(自身を除く): 2013276308

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 925217, 1850434, 3700868, 4626085, 9252170, 18504340, 89746049, 179492098, 358984196, 448730245, 897460490, 1794920980]

約数ペア:

[(1, 1794920980), (2, 897460490), (4, 448730245), (5, 358984196), (10, 179492098), (20, 89746049), (97, 18504340), (194, 9252170), (388, 4626085), (485, 3700868), (970, 1850434), (1940, 925217)]