4991350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 11436768

約数和(自身を除く): 6445418

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 1097, 2194, 2275, 4550, 5485, 7679, 10970, 14261, 15358, 27425, 28522, 38395, 54850, 71305, 76790, 99827, 142610, 191975, 199654, 356525, 383950, 499135, 713050, 998270, 2495675, 4991350]

約数ペア:

[(1, 4991350), (2, 2495675), (5, 998270), (7, 713050), (10, 499135), (13, 383950), (14, 356525), (25, 199654), (26, 191975), (35, 142610), (50, 99827), (65, 76790), (70, 71305), (91, 54850), (130, 38395), (175, 28522), (182, 27425), (325, 15358), (350, 14261), (455, 10970), (650, 7679), (910, 5485), (1097, 4550), (2194, 2275)]