23072990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 43186176

約数和(自身を除く): 20113186

約数列:

[1, 2, 5, 10, 31, 62, 155, 263, 283, 310, 526, 566, 1315, 1415, 2630, 2830, 8153, 8773, 16306, 17546, 40765, 43865, 74429, 81530, 87730, 148858, 372145, 744290, 2307299, 4614598, 11536495, 23072990]

約数ペア:

[(1, 23072990), (2, 11536495), (5, 4614598), (10, 2307299), (31, 744290), (62, 372145), (155, 148858), (263, 87730), (283, 81530), (310, 74429), (526, 43865), (566, 40765), (1315, 17546), (1415, 16306), (2630, 8773), (2830, 8153)]