152512820

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{58211}}^1$

素因数の和:58351

約数の個数: 24

約数和(自身を含む): 322727328

約数和(自身を除く): 170214508

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 58211, 116422, 232844, 291055, 582110, 1164220, 7625641, 15251282, 30502564, 38128205, 76256410, 152512820]

約数ペア:

[(1, 152512820), (2, 76256410), (4, 38128205), (5, 30502564), (10, 15251282), (20, 7625641), (131, 1164220), (262, 582110), (524, 291055), (655, 232844), (1310, 116422), (2620, 58211)]