4721860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 11805696

約数和(自身を除く): 7083836

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 127, 130, 143, 169, 220, 254, 260, 286, 338, 508, 572, 635, 676, 715, 845, 1270, 1397, 1430, 1651, 1690, 1859, 2540, 2794, 2860, 3302, 3380, 3718, 5588, 6604, 6985, 7436, 8255, 9295, 13970, 16510, 18161, 18590, 21463, 27940, 33020, 36322, 37180, 42926, 72644, 85852, 90805, 107315, 181610, 214630, 236093, 363220, 429260, 472186, 944372, 1180465, 2360930, 4721860]

約数ペア:

[(1, 4721860), (2, 2360930), (4, 1180465), (5, 944372), (10, 472186), (11, 429260), (13, 363220), (20, 236093), (22, 214630), (26, 181610), (44, 107315), (52, 90805), (55, 85852), (65, 72644), (110, 42926), (127, 37180), (130, 36322), (143, 33020), (169, 27940), (220, 21463), (254, 18590), (260, 18161), (286, 16510), (338, 13970), (508, 9295), (572, 8255), (635, 7436), (676, 6985), (715, 6604), (845, 5588), (1270, 3718), (1397, 3380), (1430, 3302), (1651, 2860), (1690, 2794), (1859, 2540)]