31594810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5171}}^1$

素因数の和:5238

約数の個数: 32

約数和(自身を含む): 62560512

約数和(自身を除く): 30965702

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 5171, 6110, 10342, 25855, 51710, 67223, 134446, 243037, 336115, 486074, 672230, 1215185, 2430370, 3159481, 6318962, 15797405, 31594810]

約数ペア:

[(1, 31594810), (2, 15797405), (5, 6318962), (10, 3159481), (13, 2430370), (26, 1215185), (47, 672230), (65, 486074), (94, 336115), (130, 243037), (235, 134446), (470, 67223), (611, 51710), (1222, 25855), (3055, 10342), (5171, 6110)]