9570860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 21887712

約数和(自身を除く): 12316852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 281, 524, 562, 655, 1124, 1310, 1405, 1703, 2620, 2810, 3406, 3653, 5620, 6812, 7306, 8515, 14612, 17030, 18265, 34060, 36530, 36811, 73060, 73622, 147244, 184055, 368110, 478543, 736220, 957086, 1914172, 2392715, 4785430, 9570860]

約数ペア:

[(1, 9570860), (2, 4785430), (4, 2392715), (5, 1914172), (10, 957086), (13, 736220), (20, 478543), (26, 368110), (52, 184055), (65, 147244), (130, 73622), (131, 73060), (260, 36811), (262, 36530), (281, 34060), (524, 18265), (562, 17030), (655, 14612), (1124, 8515), (1310, 7306), (1405, 6812), (1703, 5620), (2620, 3653), (2810, 3406)]