334184890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{13049}}^1$

素因数の和:13266

約数の個数: 32

約数和(自身を含む): 651142800

約数和(自身を除く): 316957910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 12805, 13049, 25610, 26098, 65245, 130490, 169637, 339274, 848185, 1696370, 2570653, 5141306, 12853265, 25706530, 33418489, 66836978, 167092445, 334184890]

約数ペア:

[(1, 334184890), (2, 167092445), (5, 66836978), (10, 33418489), (13, 25706530), (26, 12853265), (65, 5141306), (130, 2570653), (197, 1696370), (394, 848185), (985, 339274), (1970, 169637), (2561, 130490), (5122, 65245), (12805, 26098), (13049, 25610)]