65437030

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 54313370

約数列:

[1, 2, 5, 10, 139, 179, 263, 278, 358, 526, 695, 895, 1315, 1390, 1790, 2630, 24881, 36557, 47077, 49762, 73114, 94154, 124405, 182785, 235385, 248810, 365570, 470770, 6543703, 13087406, 32718515, 65437030]

約数ペア:

[(1, 65437030), (2, 32718515), (5, 13087406), (10, 6543703), (139, 470770), (179, 365570), (263, 248810), (278, 235385), (358, 182785), (526, 124405), (695, 94154), (895, 73114), (1315, 49762), (1390, 47077), (1790, 36557), (2630, 24881)]