8763860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 21409920

約数和(自身を除く): 12646060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1061, 1180, 1652, 2065, 2122, 4130, 4244, 5305, 7427, 8260, 10610, 14854, 21220, 29708, 37135, 62599, 74270, 125198, 148540, 250396, 312995, 438193, 625990, 876386, 1251980, 1752772, 2190965, 4381930, 8763860]

約数ペア:

[(1, 8763860), (2, 4381930), (4, 2190965), (5, 1752772), (7, 1251980), (10, 876386), (14, 625990), (20, 438193), (28, 312995), (35, 250396), (59, 148540), (70, 125198), (118, 74270), (140, 62599), (236, 37135), (295, 29708), (413, 21220), (590, 14854), (826, 10610), (1061, 8260), (1180, 7427), (1652, 5305), (2065, 4244), (2122, 4130)]