49158460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4397}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 113785056

約数和(自身を除く): 64626596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 4397, 5590, 8794, 11180, 17588, 21985, 43970, 57161, 87940, 114322, 189071, 228644, 285805, 378142, 571610, 756284, 945355, 1143220, 1890710, 2457923, 3781420, 4915846, 9831692, 12289615, 24579230, 49158460]

約数ペア:

[(1, 49158460), (2, 24579230), (4, 12289615), (5, 9831692), (10, 4915846), (13, 3781420), (20, 2457923), (26, 1890710), (43, 1143220), (52, 945355), (65, 756284), (86, 571610), (130, 378142), (172, 285805), (215, 228644), (260, 189071), (430, 114322), (559, 87940), (860, 57161), (1118, 43970), (2236, 21985), (2795, 17588), (4397, 11180), (5590, 8794)]