9982700

素因数分解:

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

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 26685792

約数和(自身を除く): 16703092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1097, 1300, 1820, 2194, 2275, 4388, 4550, 5485, 7679, 9100, 10970, 14261, 15358, 21940, 27425, 28522, 30716, 38395, 54850, 57044, 71305, 76790, 99827, 109700, 142610, 153580, 191975, 199654, 285220, 356525, 383950, 399308, 499135, 713050, 767900, 998270, 1426100, 1996540, 2495675, 4991350, 9982700]

約数ペア:

[(1, 9982700), (2, 4991350), (4, 2495675), (5, 1996540), (7, 1426100), (10, 998270), (13, 767900), (14, 713050), (20, 499135), (25, 399308), (26, 383950), (28, 356525), (35, 285220), (50, 199654), (52, 191975), (65, 153580), (70, 142610), (91, 109700), (100, 99827), (130, 76790), (140, 71305), (175, 57044), (182, 54850), (260, 38395), (325, 30716), (350, 28522), (364, 27425), (455, 21940), (650, 15358), (700, 14261), (910, 10970), (1097, 9100), (1300, 7679), (1820, 5485), (2194, 4550), (2275, 4388)]