8549060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 19559232

約数和(自身を除く): 11010172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 251, 260, 262, 502, 524, 655, 1004, 1255, 1310, 1703, 2510, 2620, 3263, 3406, 5020, 6526, 6812, 8515, 13052, 16315, 17030, 32630, 32881, 34060, 65260, 65762, 131524, 164405, 328810, 427453, 657620, 854906, 1709812, 2137265, 4274530, 8549060]

約数ペア:

[(1, 8549060), (2, 4274530), (4, 2137265), (5, 1709812), (10, 854906), (13, 657620), (20, 427453), (26, 328810), (52, 164405), (65, 131524), (130, 65762), (131, 65260), (251, 34060), (260, 32881), (262, 32630), (502, 17030), (524, 16315), (655, 13052), (1004, 8515), (1255, 6812), (1310, 6526), (1703, 5020), (2510, 3406), (2620, 3263)]