280054946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5431}}^1$

素因数の和:5534

約数の個数: 32

約数和(自身を含む): 469324800

約数和(自身を除く): 189269854

約数列:

[1, 2, 19, 23, 38, 46, 59, 118, 437, 874, 1121, 1357, 2242, 2714, 5431, 10862, 25783, 51566, 103189, 124913, 206378, 249826, 320429, 640858, 2373347, 4746694, 6088151, 7369867, 12176302, 14739734, 140027473, 280054946]

約数ペア:

[(1, 280054946), (2, 140027473), (19, 14739734), (23, 12176302), (38, 7369867), (46, 6088151), (59, 4746694), (118, 2373347), (437, 640858), (874, 320429), (1121, 249826), (1357, 206378), (2242, 124913), (2714, 103189), (5431, 51566), (10862, 25783)]