200910812

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{727}}^1\times {\mathrm{1171}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 358350720

約数和(自身を除く): 157439908

約数列:

[1, 2, 4, 59, 118, 236, 727, 1171, 1454, 2342, 2908, 4684, 42893, 69089, 85786, 138178, 171572, 276356, 851317, 1702634, 3405268, 50227703, 100455406, 200910812]

約数ペア:

[(1, 200910812), (2, 100455406), (4, 50227703), (59, 3405268), (118, 1702634), (236, 851317), (727, 276356), (1171, 171572), (1454, 138178), (2342, 85786), (2908, 69089), (4684, 42893)]