6448130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 12613104

約数和(自身を除く): 6164974

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 257, 386, 514, 965, 1285, 1930, 2509, 2570, 3341, 5018, 6682, 12545, 16705, 25090, 33410, 49601, 99202, 248005, 496010, 644813, 1289626, 3224065, 6448130]

約数ペア:

[(1, 6448130), (2, 3224065), (5, 1289626), (10, 644813), (13, 496010), (26, 248005), (65, 99202), (130, 49601), (193, 33410), (257, 25090), (386, 16705), (514, 12545), (965, 6682), (1285, 5018), (1930, 3341), (2509, 2570)]