15697320970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{54128693}}^1$

素因数の和:54128729

約数の個数: 16

約数和(自身を含む): 29229494760

約数和(自身を除く): 13532173790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 54128693, 108257386, 270643465, 541286930, 1569732097, 3139464194, 7848660485, 15697320970]

約数ペア:

[(1, 15697320970), (2, 7848660485), (5, 3139464194), (10, 1569732097), (29, 541286930), (58, 270643465), (145, 108257386), (290, 54128693)]