2671131580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{53231}}^1$

素因数の和:53446

約数の個数: 48

約数和(自身を含む): 6072280704

約数和(自身を除く): 3401149124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 772, 965, 1930, 2509, 3860, 5018, 10036, 12545, 25090, 50180, 53231, 106462, 212924, 266155, 532310, 692003, 1064620, 1384006, 2768012, 3460015, 6920030, 10273583, 13840060, 20547166, 41094332, 51367915, 102735830, 133556579, 205471660, 267113158, 534226316, 667782895, 1335565790, 2671131580]

約数ペア:

[(1, 2671131580), (2, 1335565790), (4, 667782895), (5, 534226316), (10, 267113158), (13, 205471660), (20, 133556579), (26, 102735830), (52, 51367915), (65, 41094332), (130, 20547166), (193, 13840060), (260, 10273583), (386, 6920030), (772, 3460015), (965, 2768012), (1930, 1384006), (2509, 1064620), (3860, 692003), (5018, 532310), (10036, 266155), (12545, 212924), (25090, 106462), (50180, 53231)]