71170970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1887

約数の個数: 48

約数和(自身を含む): 144830592

約数和(自身を除く): 73659622

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 1831, 2990, 3662, 3887, 7774, 9155, 18310, 19435, 23803, 38870, 42113, 47606, 84226, 119015, 210565, 238030, 309439, 421130, 547469, 618878, 1094938, 1547195, 2737345, 3094390, 5474690, 7117097, 14234194, 35585485, 71170970]

約数ペア:

[(1, 71170970), (2, 35585485), (5, 14234194), (10, 7117097), (13, 5474690), (23, 3094390), (26, 2737345), (46, 1547195), (65, 1094938), (115, 618878), (130, 547469), (169, 421130), (230, 309439), (299, 238030), (338, 210565), (598, 119015), (845, 84226), (1495, 47606), (1690, 42113), (1831, 38870), (2990, 23803), (3662, 19435), (3887, 18310), (7774, 9155)]